| 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 | $35.52 | 7.384% | $38.1428 | $38.14 | $38.15 | $38.10 |
| Purchase #2 | $46.83 | 7.147% | $50.1769 | $50.18 | $50.20 | $50.20 |
| Purchase #3 | $115.35 | 6.460% | $122.8016 | $122.80 | $122.80 | $122.80 |
| Purchase #4 | $45.43 | 11.603% | $50.7012 | $50.70 | $50.70 | $50.70 |
| Purchase #5 | $92.66 | 8.799% | $100.8132 | $100.81 | $100.80 | $100.80 |
| Purchase #6 | $25.81 | 10.301% | $28.4687 | $28.47 | $28.45 | $28.50 |
| Purchase #7 | $61.34 | 8.565% | $66.5938 | $66.59 | $66.60 | $66.60 |
| 7 purchase totals = | $422.94 | $457.6982 | $457.69 | $457.70 | $457.70 | |