| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.55 | 12.173% | $184.5807 | $184.58 | $184.60 | $184.60 |
| Purchase #2 | $108.31 | 7.833% | $116.7939 | $116.79 | $116.80 | $116.80 |
| Purchase #3 | $202.34 | 10.616% | $223.8204 | $223.82 | $223.80 | $223.80 |
| Purchase #4 | $162.93 | 10.463% | $179.9774 | $179.98 | $180.00 | $180.00 |
| Purchase #5 | $186.99 | 12.399% | $210.1749 | $210.17 | $210.15 | $210.20 |
| Purchase #6 | $175.56 | 7.145% | $188.1038 | $188.10 | $188.10 | $188.10 |
| Purchase #7 | $237.76 | 3.443% | $245.9461 | $245.95 | $245.95 | $245.90 |
| 7 purchase totals = | $1,238.44 | $1,349.3972 | $1,349.39 | $1,349.40 | $1,349.40 | |