| 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 | $212.84 | 5.582% | $224.7207 | $224.72 | $224.70 | $224.70 |
| Purchase #2 | $103.66 | 8.163% | $112.1218 | $112.12 | $112.10 | $112.10 |
| Purchase #3 | $130.66 | 3.166% | $134.7967 | $134.80 | $134.80 | $134.80 |
| Purchase #4 | $65.80 | 11.157% | $73.1413 | $73.14 | $73.15 | $73.10 |
| Purchase #5 | $45.55 | 10.205% | $50.1984 | $50.20 | $50.20 | $50.20 |
| Purchase #6 | $10.63 | 3.297% | $10.9805 | $10.98 | $11.00 | $11.00 |
| Purchase #7 | $42.61 | 6.861% | $45.5335 | $45.53 | $45.55 | $45.50 |
| 7 purchase totals = | $611.75 | $651.4929 | $651.49 | $651.50 | $651.40 | |