| 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 | $43.40 | 13.272% | $49.16 | $49.16 | $49.15 | $49.20 |
| Purchase #2 | $20.31 | 8.459% | $22.028 | $22.03 | $22.05 | $22.00 |
| Purchase #3 | $92.77 | 7.186% | $99.4365 | $99.44 | $99.45 | $99.40 |
| Purchase #4 | $10.96 | 10.572% | $12.1187 | $12.12 | $12.10 | $12.10 |
| Purchase #5 | $51.88 | 6.785% | $55.4001 | $55.40 | $55.40 | $55.40 |
| Purchase #6 | $231.35 | 5.181% | $243.3362 | $243.34 | $243.35 | $243.30 |
| Purchase #7 | $66.39 | 12.533% | $74.7107 | $74.71 | $74.70 | $74.70 |
| 7 purchase totals = | $517.06 | $556.1902 | $556.20 | $556.20 | $556.10 | |