| 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 | $188.93 | 9.621% | $207.107 | $207.11 | $207.10 | $207.10 |
| Purchase #2 | $155.37 | 4.642% | $162.5823 | $162.58 | $162.60 | $162.60 |
| Purchase #3 | $184.79 | 13.399% | $209.55 | $209.55 | $209.55 | $209.60 |
| Purchase #4 | $178.98 | 13.466% | $203.0814 | $203.08 | $203.10 | $203.10 |
| Purchase #5 | $171.93 | 5.163% | $180.8067 | $180.81 | $180.80 | $180.80 |
| Purchase #6 | $94.42 | 5.824% | $99.919 | $99.92 | $99.90 | $99.90 |
| Purchase #7 | $75.85 | 10.598% | $83.8886 | $83.89 | $83.90 | $83.90 |
| 7 purchase totals = | $1,050.27 | $1,146.9350 | $1,146.94 | $1,146.95 | $1,147.00 | |