| 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 | $18.89 | 10.178% | $20.8126 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $34.45 | 12.849% | $38.8765 | $38.88 | $38.90 | $38.90 |
| Purchase #3 | $247.27 | 8.772% | $268.9605 | $268.96 | $268.95 | $269.00 |
| Purchase #4 | $48.30 | 3.742% | $50.1074 | $50.11 | $50.10 | $50.10 |
| Purchase #5 | $138.67 | 11.283% | $154.3161 | $154.32 | $154.30 | $154.30 |
| Purchase #6 | $54.76 | 11.593% | $61.1083 | $61.11 | $61.10 | $61.10 |
| Purchase #7 | $89.99 | 7.556% | $96.7896 | $96.79 | $96.80 | $96.80 |
| 7 purchase totals = | $632.33 | $690.9710 | $690.98 | $690.95 | $691.00 | |