| 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 | $27.37 | 13.684% | $31.1153 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $211.55 | 10.621% | $234.0187 | $234.02 | $234.00 | $234.00 |
| Purchase #3 | $102.73 | 12.477% | $115.5476 | $115.55 | $115.55 | $115.50 |
| Purchase #4 | $66.71 | 12.720% | $75.1955 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $101.45 | 7.772% | $109.3347 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $245.68 | 13.789% | $279.5568 | $279.56 | $279.55 | $279.60 |
| Purchase #7 | $51.64 | 3.532% | $53.4639 | $53.46 | $53.45 | $53.50 |
| 7 purchase totals = | $807.13 | $898.2325 | $898.24 | $898.20 | $898.20 | |