| 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 | $199.34 | 9.420% | $218.1178 | $218.12 | $218.10 | $218.10 |
| Purchase #2 | $200.82 | 8.110% | $217.1065 | $217.11 | $217.10 | $217.10 |
| Purchase #3 | $15.32 | 3.395% | $15.8401 | $15.84 | $15.85 | $15.80 |
| Purchase #4 | $86.71 | 10.360% | $95.6932 | $95.69 | $95.70 | $95.70 |
| Purchase #5 | $110.40 | 11.147% | $122.7063 | $122.71 | $122.70 | $122.70 |
| Purchase #6 | $94.86 | 3.279% | $97.9705 | $97.97 | $97.95 | $98.00 |
| Purchase #7 | $209.47 | 12.241% | $235.1112 | $235.11 | $235.10 | $235.10 |
| 7 purchase totals = | $916.92 | $1,002.5456 | $1,002.55 | $1,002.50 | $1,002.50 | |