| 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 | $177.95 | 9.172% | $194.2716 | $194.27 | $194.25 | $194.30 |
| Purchase #2 | $68.85 | 8.851% | $74.9439 | $74.94 | $74.95 | $74.90 |
| Purchase #3 | $142.55 | 9.245% | $155.7287 | $155.73 | $155.75 | $155.70 |
| Purchase #4 | $141.79 | 5.387% | $149.4282 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $201.39 | 8.602% | $218.7136 | $218.71 | $218.70 | $218.70 |
| Purchase #6 | $59.51 | 13.867% | $67.7623 | $67.76 | $67.75 | $67.80 |
| Purchase #7 | $7.44 | 9.214% | $8.1255 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $799.48 | $868.9738 | $868.97 | $869.00 | $868.90 | |