| 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 | $8.51 | 3.276% | $8.7888 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $92.73 | 5.136% | $97.4926 | $97.49 | $97.50 | $97.50 |
| Purchase #3 | $20.94 | 8.717% | $22.7653 | $22.77 | $22.75 | $22.80 |
| Purchase #4 | $195.35 | 9.291% | $213.5 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $21.57 | 6.651% | $23.0046 | $23.00 | $23.00 | $23.00 |
| Purchase #6 | $123.43 | 4.366% | $128.819 | $128.82 | $128.80 | $128.80 |
| Purchase #7 | $199.52 | 6.653% | $212.7941 | $212.79 | $212.80 | $212.80 |
| 7 purchase totals = | $662.05 | $707.1644 | $707.16 | $707.15 | $707.20 | |