| 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 | $157.29 | 3.211% | $162.3406 | $162.34 | $162.35 | $162.30 |
| Purchase #2 | $162.71 | 9.587% | $178.309 | $178.31 | $178.30 | $178.30 |
| Purchase #3 | $37.87 | 10.713% | $41.927 | $41.93 | $41.95 | $41.90 |
| Purchase #4 | $231.38 | 8.773% | $251.679 | $251.68 | $251.70 | $251.70 |
| Purchase #5 | $239.31 | 4.381% | $249.7942 | $249.79 | $249.80 | $249.80 |
| Purchase #6 | $167.74 | 9.432% | $183.5612 | $183.56 | $183.55 | $183.60 |
| Purchase #7 | $105.57 | 11.647% | $117.8657 | $117.87 | $117.85 | $117.90 |
| 7 purchase totals = | $1,101.87 | $1,185.4767 | $1,185.48 | $1,185.50 | $1,185.50 | |