| 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 | $19.96 | 7.537% | $21.4644 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $246.42 | 3.805% | $255.7963 | $255.80 | $255.80 | $255.80 |
| Purchase #3 | $204.39 | 9.708% | $224.2322 | $224.23 | $224.25 | $224.20 |
| Purchase #4 | $20.86 | 12.786% | $23.5272 | $23.53 | $23.55 | $23.50 |
| Purchase #5 | $32.73 | 7.733% | $35.261 | $35.26 | $35.25 | $35.30 |
| Purchase #6 | $118.61 | 9.447% | $129.8151 | $129.82 | $129.80 | $129.80 |
| Purchase #7 | $60.52 | 9.465% | $66.2482 | $66.25 | $66.25 | $66.20 |
| 7 purchase totals = | $703.49 | $756.3444 | $756.35 | $756.35 | $756.30 | |