| 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 | $221.62 | 3.632% | $229.6692 | $229.67 | $229.65 | $229.70 |
| Purchase #2 | $112.52 | 13.219% | $127.394 | $127.39 | $127.40 | $127.40 |
| Purchase #3 | $50.97 | 8.726% | $55.4176 | $55.42 | $55.40 | $55.40 |
| Purchase #4 | $100.63 | 7.474% | $108.1511 | $108.15 | $108.15 | $108.20 |
| Purchase #5 | $38.96 | 9.751% | $42.759 | $42.76 | $42.75 | $42.80 |
| Purchase #6 | $133.55 | 12.264% | $149.9286 | $149.93 | $149.95 | $149.90 |
| Purchase #7 | $203.70 | 7.516% | $219.0101 | $219.01 | $219.00 | $219.00 |
| 7 purchase totals = | $861.95 | $932.3296 | $932.33 | $932.30 | $932.40 | |