| 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 | $154.95 | 10.107% | $170.6108 | $170.61 | $170.60 | $170.60 |
| Purchase #2 | $185.64 | 4.707% | $194.3781 | $194.38 | $194.40 | $194.40 |
| Purchase #3 | $35.44 | 7.811% | $38.2082 | $38.21 | $38.20 | $38.20 |
| Purchase #4 | $175.40 | 8.815% | $190.8615 | $190.86 | $190.85 | $190.90 |
| Purchase #5 | $50.98 | 8.821% | $55.4769 | $55.48 | $55.50 | $55.50 |
| Purchase #6 | $65.88 | 13.654% | $74.8753 | $74.88 | $74.90 | $74.90 |
| Purchase #7 | $126.83 | 7.123% | $135.8641 | $135.86 | $135.85 | $135.90 |
| 7 purchase totals = | $795.12 | $860.2749 | $860.28 | $860.30 | $860.40 | |