| 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 | $116.51 | 10.781% | $129.0709 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $93.85 | 12.377% | $105.4658 | $105.47 | $105.45 | $105.50 |
| Purchase #3 | $72.73 | 9.600% | $79.7121 | $79.71 | $79.70 | $79.70 |
| Purchase #4 | $47.35 | 5.780% | $50.0868 | $50.09 | $50.10 | $50.10 |
| Purchase #5 | $44.40 | 10.168% | $48.9146 | $48.91 | $48.90 | $48.90 |
| Purchase #6 | $46.84 | 13.472% | $53.1503 | $53.15 | $53.15 | $53.20 |
| Purchase #7 | $7.38 | 3.614% | $7.6467 | $7.65 | $7.65 | $7.60 |
| 7 purchase totals = | $429.06 | $474.0472 | $474.05 | $474.00 | $474.10 | |