| 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 | $104.89 | 5.688% | $110.8561 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $152.82 | 13.820% | $173.9397 | $173.94 | $173.95 | $173.90 |
| Purchase #3 | $177.64 | 8.105% | $192.0377 | $192.04 | $192.05 | $192.00 |
| Purchase #4 | $125.62 | 12.216% | $140.9657 | $140.97 | $140.95 | $141.00 |
| Purchase #5 | $218.74 | 4.588% | $228.7758 | $228.78 | $228.80 | $228.80 |
| Purchase #6 | $228.63 | 8.539% | $248.1527 | $248.15 | $248.15 | $248.20 |
| Purchase #7 | $89.89 | 13.841% | $102.3317 | $102.33 | $102.35 | $102.30 |
| 7 purchase totals = | $1,098.23 | $1,197.0594 | $1,197.07 | $1,197.10 | $1,197.10 | |