| 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 | $13.41 | 13.362% | $15.2018 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $124.39 | 4.456% | $129.9328 | $129.93 | $129.95 | $129.90 |
| Purchase #3 | $148.75 | 4.541% | $155.5047 | $155.50 | $155.50 | $155.50 |
| Purchase #4 | $21.62 | 4.421% | $22.5758 | $22.58 | $22.60 | $22.60 |
| Purchase #5 | $191.76 | 12.147% | $215.0531 | $215.05 | $215.05 | $215.10 |
| Purchase #6 | $63.92 | 11.303% | $71.1449 | $71.14 | $71.15 | $71.10 |
| Purchase #7 | $51.27 | 7.154% | $54.9379 | $54.94 | $54.95 | $54.90 |
| 7 purchase totals = | $615.12 | $664.3510 | $664.34 | $664.40 | $664.30 | |