| 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 | $166.53 | 12.115% | $186.7051 | $186.71 | $186.70 | $186.70 |
| Purchase #2 | $49.87 | 11.175% | $55.443 | $55.44 | $55.45 | $55.40 |
| Purchase #3 | $222.33 | 8.818% | $241.9351 | $241.94 | $241.95 | $241.90 |
| Purchase #4 | $24.61 | 13.442% | $27.9181 | $27.92 | $27.90 | $27.90 |
| Purchase #5 | $13.42 | 11.309% | $14.9377 | $14.94 | $14.95 | $14.90 |
| Purchase #6 | $127.32 | 6.549% | $135.6582 | $135.66 | $135.65 | $135.70 |
| Purchase #7 | $50.65 | 6.492% | $53.9382 | $53.94 | $53.95 | $53.90 |
| 7 purchase totals = | $654.73 | $716.5354 | $716.55 | $716.55 | $716.40 | |