| 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 | $81.51 | 3.430% | $84.3058 | $84.31 | $84.30 | $84.30 |
| Purchase #2 | $17.51 | 7.334% | $18.7942 | $18.79 | $18.80 | $18.80 |
| Purchase #3 | $143.51 | 6.839% | $153.3246 | $153.32 | $153.30 | $153.30 |
| Purchase #4 | $96.49 | 8.225% | $104.4263 | $104.43 | $104.45 | $104.40 |
| Purchase #5 | $90.51 | 3.589% | $93.7584 | $93.76 | $93.75 | $93.80 |
| Purchase #6 | $145.78 | 6.790% | $155.6785 | $155.68 | $155.70 | $155.70 |
| Purchase #7 | $190.72 | 11.457% | $212.5708 | $212.57 | $212.55 | $212.60 |
| 7 purchase totals = | $766.03 | $822.8586 | $822.86 | $822.85 | $822.90 | |