| 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 | $51.35 | 4.530% | $53.6762 | $53.68 | $53.70 | $53.70 |
| Purchase #2 | $197.58 | 7.273% | $211.95 | $211.95 | $211.95 | $212.00 |
| Purchase #3 | $122.99 | 3.336% | $127.0929 | $127.09 | $127.10 | $127.10 |
| Purchase #4 | $158.98 | 7.218% | $170.4552 | $170.46 | $170.45 | $170.50 |
| Purchase #5 | $31.39 | 4.317% | $32.7451 | $32.75 | $32.75 | $32.70 |
| Purchase #6 | $211.39 | 6.318% | $224.7456 | $224.75 | $224.75 | $224.70 |
| Purchase #7 | $23.72 | 10.258% | $26.1532 | $26.15 | $26.15 | $26.20 |
| 7 purchase totals = | $797.40 | $846.8182 | $846.83 | $846.85 | $846.90 | |