| 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 | $23.50 | 3.448% | $24.3103 | $24.31 | $24.30 | $24.30 |
| Purchase #2 | $108.49 | 12.350% | $121.8885 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $110.73 | 13.757% | $125.9631 | $125.96 | $125.95 | $126.00 |
| Purchase #4 | $216.56 | 8.319% | $234.5756 | $234.58 | $234.60 | $234.60 |
| Purchase #5 | $64.68 | 6.728% | $69.0317 | $69.03 | $69.05 | $69.00 |
| Purchase #6 | $16.57 | 9.755% | $18.1864 | $18.19 | $18.20 | $18.20 |
| Purchase #7 | $97.52 | 10.842% | $108.0931 | $108.09 | $108.10 | $108.10 |
| 7 purchase totals = | $638.05 | $702.0487 | $702.05 | $702.10 | $702.10 | |