| 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 | $94.28 | 7.348% | $101.2077 | $101.21 | $101.20 | $101.20 |
| Purchase #2 | $147.97 | 8.261% | $160.1938 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $11.31 | 6.325% | $12.0254 | $12.03 | $12.05 | $12.00 |
| Purchase #4 | $140.35 | 9.701% | $153.9654 | $153.97 | $153.95 | $154.00 |
| Purchase #5 | $61.50 | 10.649% | $68.0491 | $68.05 | $68.05 | $68.00 |
| Purchase #6 | $213.99 | 11.254% | $238.0724 | $238.07 | $238.05 | $238.10 |
| Purchase #7 | $41.97 | 8.644% | $45.5979 | $45.60 | $45.60 | $45.60 |
| 7 purchase totals = | $711.37 | $779.1117 | $779.12 | $779.10 | $779.10 | |