| 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 | $17.75 | 3.109% | $18.3018 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $240.77 | 8.169% | $260.4385 | $260.44 | $260.45 | $260.40 |
| Purchase #3 | $92.86 | 3.343% | $95.9643 | $95.96 | $95.95 | $96.00 |
| Purchase #4 | $233.52 | 7.865% | $251.8863 | $251.89 | $251.90 | $251.90 |
| Purchase #5 | $135.28 | 12.352% | $151.9898 | $151.99 | $152.00 | $152.00 |
| Purchase #6 | $88.80 | 4.524% | $92.8173 | $92.82 | $92.80 | $92.80 |
| Purchase #7 | $25.57 | 5.759% | $27.0426 | $27.04 | $27.05 | $27.00 |
| 7 purchase totals = | $834.55 | $898.4406 | $898.44 | $898.45 | $898.40 | |