| 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 | $102.75 | 9.187% | $112.1896 | $112.19 | $112.20 | $112.20 |
| Purchase #2 | $174.70 | 6.623% | $186.2704 | $186.27 | $186.25 | $186.30 |
| Purchase #3 | $180.88 | 13.634% | $205.5412 | $205.54 | $205.55 | $205.50 |
| Purchase #4 | $88.76 | 12.611% | $99.9535 | $99.95 | $99.95 | $100.00 |
| Purchase #5 | $228.46 | 12.703% | $257.4813 | $257.48 | $257.50 | $257.50 |
| Purchase #6 | $169.62 | 11.238% | $188.6819 | $188.68 | $188.70 | $188.70 |
| Purchase #7 | $246.96 | 3.825% | $256.4062 | $256.41 | $256.40 | $256.40 |
| 7 purchase totals = | $1,192.13 | $1,306.5241 | $1,306.52 | $1,306.55 | $1,306.60 | |