| 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 | $186.69 | 12.515% | $210.0543 | $210.05 | $210.05 | $210.10 |
| Purchase #2 | $123.55 | 6.249% | $131.2706 | $131.27 | $131.25 | $131.30 |
| Purchase #3 | $130.29 | 4.213% | $135.7791 | $135.78 | $135.80 | $135.80 |
| Purchase #4 | $39.67 | 12.184% | $44.5034 | $44.50 | $44.50 | $44.50 |
| Purchase #5 | $88.60 | 8.688% | $96.2976 | $96.30 | $96.30 | $96.30 |
| Purchase #6 | $21.65 | 7.208% | $23.2105 | $23.21 | $23.20 | $23.20 |
| Purchase #7 | $44.57 | 12.703% | $50.2317 | $50.23 | $50.25 | $50.20 |
| 7 purchase totals = | $635.02 | $691.3472 | $691.34 | $691.35 | $691.40 | |