| 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 | $103.32 | 6.669% | $110.2104 | $110.21 | $110.20 | $110.20 |
| Purchase #2 | $89.42 | 4.331% | $93.2928 | $93.29 | $93.30 | $93.30 |
| Purchase #3 | $26.50 | 10.857% | $29.3771 | $29.38 | $29.40 | $29.40 |
| Purchase #4 | $211.31 | 4.178% | $220.1385 | $220.14 | $220.15 | $220.10 |
| Purchase #5 | $155.93 | 11.417% | $173.7325 | $173.73 | $173.75 | $173.70 |
| Purchase #6 | $104.37 | 8.131% | $112.8563 | $112.86 | $112.85 | $112.90 |
| Purchase #7 | $51.92 | 13.466% | $58.9115 | $58.91 | $58.90 | $58.90 |
| 7 purchase totals = | $742.77 | $798.5191 | $798.52 | $798.55 | $798.50 | |