| 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 | $172.92 | 7.192% | $185.3564 | $185.36 | $185.35 | $185.40 |
| Purchase #2 | $126.95 | 3.277% | $131.1102 | $131.11 | $131.10 | $131.10 |
| Purchase #3 | $186.92 | 6.254% | $198.61 | $198.61 | $198.60 | $198.60 |
| Purchase #4 | $21.66 | 7.647% | $23.3163 | $23.32 | $23.30 | $23.30 |
| Purchase #5 | $205.39 | 9.242% | $224.3721 | $224.37 | $224.35 | $224.40 |
| Purchase #6 | $132.72 | 7.560% | $142.7536 | $142.75 | $142.75 | $142.80 |
| Purchase #7 | $75.62 | 13.644% | $85.9376 | $85.94 | $85.95 | $85.90 |
| 7 purchase totals = | $922.18 | $991.4562 | $991.46 | $991.40 | $991.50 | |