| 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 | $45.51 | 11.569% | $50.7751 | $50.78 | $50.80 | $50.80 |
| Purchase #2 | $19.55 | 8.699% | $21.2507 | $21.25 | $21.25 | $21.30 |
| Purchase #3 | $221.43 | 11.617% | $247.1535 | $247.15 | $247.15 | $247.20 |
| Purchase #4 | $236.31 | 3.711% | $245.0795 | $245.08 | $245.10 | $245.10 |
| Purchase #5 | $91.52 | 12.518% | $102.9765 | $102.98 | $103.00 | $103.00 |
| Purchase #6 | $118.97 | 7.258% | $127.6048 | $127.60 | $127.60 | $127.60 |
| Purchase #7 | $164.70 | 10.573% | $182.1137 | $182.11 | $182.10 | $182.10 |
| 7 purchase totals = | $897.99 | $976.9538 | $976.95 | $977.00 | $977.10 | |