| 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 | $189.37 | 10.444% | $209.1478 | $209.15 | $209.15 | $209.10 |
| Purchase #2 | $205.54 | 3.150% | $212.0145 | $212.01 | $212.00 | $212.00 |
| Purchase #3 | $93.78 | 8.644% | $101.8863 | $101.89 | $101.90 | $101.90 |
| Purchase #4 | $224.88 | 7.658% | $242.1013 | $242.10 | $242.10 | $242.10 |
| Purchase #5 | $212.66 | 7.841% | $229.3347 | $229.33 | $229.35 | $229.30 |
| Purchase #6 | $209.68 | 11.676% | $234.1622 | $234.16 | $234.15 | $234.20 |
| Purchase #7 | $189.61 | 4.217% | $197.6059 | $197.61 | $197.60 | $197.60 |
| 7 purchase totals = | $1,325.52 | $1,426.2527 | $1,426.25 | $1,426.25 | $1,426.20 | |