| 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 | $92.77 | 4.653% | $97.0866 | $97.09 | $97.10 | $97.10 |
| Purchase #2 | $12.44 | 3.344% | $12.856 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $250.58 | 13.147% | $283.5238 | $283.52 | $283.50 | $283.50 |
| Purchase #4 | $19.36 | 9.434% | $21.1864 | $21.19 | $21.20 | $21.20 |
| Purchase #5 | $184.66 | 12.192% | $207.1737 | $207.17 | $207.15 | $207.20 |
| Purchase #6 | $145.33 | 9.379% | $158.9605 | $158.96 | $158.95 | $159.00 |
| Purchase #7 | $83.63 | 6.181% | $88.7992 | $88.80 | $88.80 | $88.80 |
| 7 purchase totals = | $788.77 | $869.5862 | $869.59 | $869.55 | $869.70 | |