| 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 | $11.80 | 3.625% | $12.2278 | $12.23 | $12.25 | $12.20 |
| Purchase #2 | $18.34 | 7.293% | $19.6775 | $19.68 | $19.70 | $19.70 |
| Purchase #3 | $55.91 | 5.354% | $58.9034 | $58.90 | $58.90 | $58.90 |
| Purchase #4 | $177.71 | 5.870% | $188.1416 | $188.14 | $188.15 | $188.10 |
| Purchase #5 | $43.37 | 9.459% | $47.4724 | $47.47 | $47.45 | $47.50 |
| Purchase #6 | $170.99 | 10.505% | $188.9525 | $188.95 | $188.95 | $189.00 |
| Purchase #7 | $176.44 | 12.639% | $198.7403 | $198.74 | $198.75 | $198.70 |
| 7 purchase totals = | $654.56 | $714.1155 | $714.11 | $714.15 | $714.10 | |