| 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 | $30.72 | 7.706% | $33.0873 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $7.53 | 10.114% | $8.2916 | $8.29 | $8.30 | $8.30 |
| Purchase #3 | $153.96 | 10.488% | $170.1073 | $170.11 | $170.10 | $170.10 |
| Purchase #4 | $66.83 | 6.335% | $71.0637 | $71.06 | $71.05 | $71.10 |
| Purchase #5 | $173.96 | 13.718% | $197.8238 | $197.82 | $197.80 | $197.80 |
| Purchase #6 | $198.86 | 9.701% | $218.1514 | $218.15 | $218.15 | $218.20 |
| Purchase #7 | $147.65 | 7.713% | $159.0382 | $159.04 | $159.05 | $159.00 |
| 7 purchase totals = | $779.51 | $857.5633 | $857.56 | $857.55 | $857.60 | |