| 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 | $101.30 | 7.355% | $108.7506 | $108.75 | $108.75 | $108.80 |
| Purchase #2 | $29.99 | 4.238% | $31.261 | $31.26 | $31.25 | $31.30 |
| Purchase #3 | $229.56 | 8.758% | $249.6649 | $249.66 | $249.65 | $249.70 |
| Purchase #4 | $87.49 | 8.851% | $95.2337 | $95.23 | $95.25 | $95.20 |
| Purchase #5 | $110.41 | 5.580% | $116.5709 | $116.57 | $116.55 | $116.60 |
| Purchase #6 | $144.92 | 11.460% | $161.5278 | $161.53 | $161.55 | $161.50 |
| Purchase #7 | $81.69 | 4.776% | $85.5915 | $85.59 | $85.60 | $85.60 |
| 7 purchase totals = | $785.36 | $848.6004 | $848.59 | $848.60 | $848.70 | |