| 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 | $159.88 | 3.682% | $165.7668 | $165.77 | $165.75 | $165.80 |
| Purchase #2 | $214.56 | 4.648% | $224.5327 | $224.53 | $224.55 | $224.50 |
| Purchase #3 | $164.83 | 8.792% | $179.3219 | $179.32 | $179.30 | $179.30 |
| Purchase #4 | $46.94 | 10.698% | $51.9616 | $51.96 | $51.95 | $52.00 |
| Purchase #5 | $41.55 | 9.272% | $45.4025 | $45.40 | $45.40 | $45.40 |
| Purchase #6 | $132.40 | 12.677% | $149.1843 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $193.94 | 13.403% | $219.9338 | $219.93 | $219.95 | $219.90 |
| 7 purchase totals = | $954.10 | $1,036.1036 | $1,036.09 | $1,036.10 | $1,036.10 | |