| 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 | $167.68 | 4.730% | $175.6113 | $175.61 | $175.60 | $175.60 |
| Purchase #2 | $217.61 | 9.385% | $238.0327 | $238.03 | $238.05 | $238.00 |
| Purchase #3 | $64.90 | 5.395% | $68.4014 | $68.40 | $68.40 | $68.40 |
| Purchase #4 | $243.99 | 8.704% | $265.2269 | $265.23 | $265.25 | $265.20 |
| Purchase #5 | $53.91 | 9.664% | $59.1199 | $59.12 | $59.10 | $59.10 |
| Purchase #6 | $198.83 | 5.601% | $209.9665 | $209.97 | $209.95 | $210.00 |
| Purchase #7 | $96.98 | 8.793% | $105.5075 | $105.51 | $105.50 | $105.50 |
| 7 purchase totals = | $1,043.90 | $1,121.8662 | $1,121.87 | $1,121.85 | $1,121.80 | |