| 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 | $30.54 | 6.528% | $32.5337 | $32.53 | $32.55 | $32.50 |
| Purchase #2 | $206.86 | 11.239% | $230.109 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $133.33 | 11.248% | $148.327 | $148.33 | $148.35 | $148.30 |
| Purchase #4 | $9.81 | 4.639% | $10.2651 | $10.27 | $10.25 | $10.30 |
| Purchase #5 | $177.98 | 7.455% | $191.2484 | $191.25 | $191.25 | $191.20 |
| Purchase #6 | $58.29 | 9.661% | $63.9214 | $63.92 | $63.90 | $63.90 |
| Purchase #7 | $57.38 | 13.373% | $65.0534 | $65.05 | $65.05 | $65.10 |
| 7 purchase totals = | $674.19 | $741.4580 | $741.46 | $741.45 | $741.40 | |