| 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 | $91.32 | 6.161% | $96.9462 | $96.95 | $96.95 | $96.90 |
| Purchase #2 | $74.43 | 8.795% | $80.9761 | $80.98 | $81.00 | $81.00 |
| Purchase #3 | $146.98 | 5.638% | $155.2667 | $155.27 | $155.25 | $155.30 |
| Purchase #4 | $21.27 | 6.867% | $22.7306 | $22.73 | $22.75 | $22.70 |
| Purchase #5 | $61.29 | 8.388% | $66.431 | $66.43 | $66.45 | $66.40 |
| Purchase #6 | $135.28 | 7.751% | $145.7656 | $145.77 | $145.75 | $145.80 |
| Purchase #7 | $59.87 | 9.705% | $65.6804 | $65.68 | $65.70 | $65.70 |
| 7 purchase totals = | $590.44 | $633.7966 | $633.81 | $633.85 | $633.80 | |