| 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 | $149.83 | 9.299% | $163.7627 | $163.76 | $163.75 | $163.80 |
| Purchase #2 | $127.34 | 7.434% | $136.8065 | $136.81 | $136.80 | $136.80 |
| Purchase #3 | $91.43 | 13.400% | $103.6816 | $103.68 | $103.70 | $103.70 |
| Purchase #4 | $59.29 | 5.395% | $62.4887 | $62.49 | $62.50 | $62.50 |
| Purchase #5 | $51.67 | 6.312% | $54.9314 | $54.93 | $54.95 | $54.90 |
| Purchase #6 | $25.42 | 9.228% | $27.7658 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $38.41 | 3.178% | $39.6307 | $39.63 | $39.65 | $39.60 |
| 7 purchase totals = | $543.39 | $589.0674 | $589.07 | $589.10 | $589.10 | |