| 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 | $170.82 | 10.355% | $188.5084 | $188.51 | $188.50 | $188.50 |
| Purchase #2 | $167.88 | 5.685% | $177.424 | $177.42 | $177.40 | $177.40 |
| Purchase #3 | $26.67 | 8.518% | $28.9418 | $28.94 | $28.95 | $28.90 |
| Purchase #4 | $171.67 | 11.769% | $191.8738 | $191.87 | $191.85 | $191.90 |
| Purchase #5 | $175.31 | 13.269% | $198.5719 | $198.57 | $198.55 | $198.60 |
| Purchase #6 | $43.75 | 12.746% | $49.3264 | $49.33 | $49.35 | $49.30 |
| Purchase #7 | $159.74 | 3.477% | $165.2942 | $165.29 | $165.30 | $165.30 |
| 7 purchase totals = | $915.84 | $999.9405 | $999.93 | $999.90 | $999.90 | |