| 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 | $177.43 | 9.272% | $193.8813 | $193.88 | $193.90 | $193.90 |
| Purchase #2 | $238.51 | 4.456% | $249.138 | $249.14 | $249.15 | $249.10 |
| Purchase #3 | $199.98 | 4.716% | $209.4111 | $209.41 | $209.40 | $209.40 |
| Purchase #4 | $143.39 | 5.588% | $151.4026 | $151.40 | $151.40 | $151.40 |
| Purchase #5 | $89.59 | 10.516% | $99.0113 | $99.01 | $99.00 | $99.00 |
| Purchase #6 | $24.44 | 6.181% | $25.9506 | $25.95 | $25.95 | $26.00 |
| Purchase #7 | $136.44 | 9.387% | $149.2476 | $149.25 | $149.25 | $149.20 |
| 7 purchase totals = | $1,009.78 | $1,078.0425 | $1,078.04 | $1,078.05 | $1,078.00 | |