| 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 | $45.84 | 9.246% | $50.0784 | $50.08 | $50.10 | $50.10 |
| Purchase #2 | $157.96 | 13.716% | $179.6258 | $179.63 | $179.65 | $179.60 |
| Purchase #3 | $105.45 | 11.653% | $117.7381 | $117.74 | $117.75 | $117.70 |
| Purchase #4 | $16.51 | 4.172% | $17.1988 | $17.20 | $17.20 | $17.20 |
| Purchase #5 | $143.62 | 11.733% | $160.4709 | $160.47 | $160.45 | $160.50 |
| Purchase #6 | $164.50 | 6.681% | $175.4902 | $175.49 | $175.50 | $175.50 |
| Purchase #7 | $10.69 | 4.394% | $11.1597 | $11.16 | $11.15 | $11.20 |
| 7 purchase totals = | $644.57 | $711.7619 | $711.77 | $711.80 | $711.80 | |