| 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 | $157.70 | 13.827% | $179.5052 | $179.51 | $179.50 | $179.50 |
| Purchase #2 | $127.78 | 9.647% | $140.1069 | $140.11 | $140.10 | $140.10 |
| Purchase #3 | $207.48 | 9.663% | $227.5288 | $227.53 | $227.55 | $227.50 |
| Purchase #4 | $143.95 | 12.340% | $161.7134 | $161.71 | $161.70 | $161.70 |
| Purchase #5 | $119.57 | 3.557% | $123.8231 | $123.82 | $123.80 | $123.80 |
| Purchase #6 | $96.59 | 12.116% | $108.2928 | $108.29 | $108.30 | $108.30 |
| Purchase #7 | $46.87 | 3.600% | $48.5573 | $48.56 | $48.55 | $48.60 |
| 7 purchase totals = | $899.94 | $989.5275 | $989.53 | $989.50 | $989.50 | |