| 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 | $64.79 | 5.324% | $68.2394 | $68.24 | $68.25 | $68.20 |
| Purchase #2 | $34.81 | 3.205% | $35.9257 | $35.93 | $35.95 | $35.90 |
| Purchase #3 | $37.47 | 13.622% | $42.5742 | $42.57 | $42.55 | $42.60 |
| Purchase #4 | $180.42 | 4.279% | $188.1402 | $188.14 | $188.15 | $188.10 |
| Purchase #5 | $207.80 | 8.328% | $225.1056 | $225.11 | $225.10 | $225.10 |
| Purchase #6 | $40.81 | 10.340% | $45.0298 | $45.03 | $45.05 | $45.00 |
| Purchase #7 | $38.49 | 10.811% | $42.6512 | $42.65 | $42.65 | $42.70 |
| 7 purchase totals = | $604.59 | $647.6661 | $647.67 | $647.70 | $647.60 | |