| 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 | $123.90 | 5.518% | $130.7368 | $130.74 | $130.75 | $130.70 |
| Purchase #2 | $22.97 | 8.269% | $24.8694 | $24.87 | $24.85 | $24.90 |
| Purchase #3 | $19.69 | 7.536% | $21.1738 | $21.17 | $21.15 | $21.20 |
| Purchase #4 | $29.65 | 10.325% | $32.7114 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $153.69 | 5.716% | $162.4749 | $162.47 | $162.45 | $162.50 |
| Purchase #6 | $33.39 | 11.567% | $37.2522 | $37.25 | $37.25 | $37.30 |
| Purchase #7 | $250.37 | 12.829% | $282.49 | $282.49 | $282.50 | $282.50 |
| 7 purchase totals = | $633.66 | $691.7085 | $691.70 | $691.65 | $691.80 | |