| 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 | $24.79 | 10.377% | $27.3625 | $27.36 | $27.35 | $27.40 |
| Purchase #2 | $49.68 | 6.771% | $53.0438 | $53.04 | $53.05 | $53.00 |
| Purchase #3 | $40.56 | 4.388% | $42.3398 | $42.34 | $42.35 | $42.30 |
| Purchase #4 | $72.57 | 3.830% | $75.3494 | $75.35 | $75.35 | $75.30 |
| Purchase #5 | $126.55 | 3.788% | $131.3437 | $131.34 | $131.35 | $131.30 |
| Purchase #6 | $7.47 | 6.154% | $7.9297 | $7.93 | $7.95 | $7.90 |
| Purchase #7 | $244.81 | 9.578% | $268.2579 | $268.26 | $268.25 | $268.30 |
| 7 purchase totals = | $566.43 | $605.6268 | $605.62 | $605.65 | $605.50 | |