| 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 | $12.75 | 7.427% | $13.6969 | $13.70 | $13.70 | $13.70 |
| Purchase #2 | $46.95 | 8.865% | $51.1121 | $51.11 | $51.10 | $51.10 |
| Purchase #3 | $106.96 | 10.791% | $118.5021 | $118.50 | $118.50 | $118.50 |
| Purchase #4 | $48.56 | 10.355% | $53.5884 | $53.59 | $53.60 | $53.60 |
| Purchase #5 | $158.83 | 8.560% | $172.4258 | $172.43 | $172.45 | $172.40 |
| Purchase #6 | $5.49 | 7.198% | $5.8852 | $5.89 | $5.90 | $5.90 |
| Purchase #7 | $20.96 | 8.652% | $22.7735 | $22.77 | $22.75 | $22.80 |
| 7 purchase totals = | $400.50 | $437.9840 | $437.99 | $438.00 | $438.00 | |