| 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 | $197.72 | 11.537% | $220.531 | $220.53 | $220.55 | $220.50 |
| Purchase #2 | $149.94 | 3.867% | $155.7382 | $155.74 | $155.75 | $155.70 |
| Purchase #3 | $54.46 | 4.340% | $56.8236 | $56.82 | $56.80 | $56.80 |
| Purchase #4 | $15.87 | 13.804% | $18.0607 | $18.06 | $18.05 | $18.10 |
| Purchase #5 | $160.71 | 10.403% | $177.4287 | $177.43 | $177.45 | $177.40 |
| Purchase #6 | $130.47 | 10.445% | $144.0976 | $144.10 | $144.10 | $144.10 |
| Purchase #7 | $33.83 | 11.352% | $37.6704 | $37.67 | $37.65 | $37.70 |
| 7 purchase totals = | $743.00 | $810.3502 | $810.35 | $810.35 | $810.30 | |