| 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 | $215.74 | 5.625% | $227.8754 | $227.88 | $227.90 | $227.90 |
| Purchase #2 | $103.28 | 6.729% | $110.2297 | $110.23 | $110.25 | $110.20 |
| Purchase #3 | $96.99 | 3.184% | $100.0782 | $100.08 | $100.10 | $100.10 |
| Purchase #4 | $33.39 | 9.613% | $36.5998 | $36.60 | $36.60 | $36.60 |
| Purchase #5 | $123.99 | 3.109% | $127.8448 | $127.84 | $127.85 | $127.80 |
| Purchase #6 | $103.31 | 9.299% | $112.9168 | $112.92 | $112.90 | $112.90 |
| Purchase #7 | $84.64 | 13.385% | $95.9691 | $95.97 | $95.95 | $96.00 |
| 7 purchase totals = | $761.34 | $811.5138 | $811.52 | $811.55 | $811.50 | |