| 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 | $21.42 | 12.325% | $24.06 | $24.06 | $24.05 | $24.10 |
| Purchase #2 | $215.46 | 11.620% | $240.4965 | $240.50 | $240.50 | $240.50 |
| Purchase #3 | $181.89 | 9.258% | $198.7294 | $198.73 | $198.75 | $198.70 |
| Purchase #4 | $58.52 | 10.117% | $64.4405 | $64.44 | $64.45 | $64.40 |
| Purchase #5 | $137.96 | 7.598% | $148.4422 | $148.44 | $148.45 | $148.40 |
| Purchase #6 | $49.45 | 12.771% | $55.7653 | $55.77 | $55.75 | $55.80 |
| Purchase #7 | $102.36 | 5.148% | $107.6295 | $107.63 | $107.65 | $107.60 |
| 7 purchase totals = | $767.06 | $839.5634 | $839.57 | $839.60 | $839.50 | |