| 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 | $160.56 | 10.309% | $177.1121 | $177.11 | $177.10 | $177.10 |
| Purchase #2 | $188.75 | 12.564% | $212.4646 | $212.46 | $212.45 | $212.50 |
| Purchase #3 | $81.60 | 11.734% | $91.1749 | $91.17 | $91.15 | $91.20 |
| Purchase #4 | $247.89 | 3.217% | $255.8646 | $255.86 | $255.85 | $255.90 |
| Purchase #5 | $237.98 | 8.107% | $257.273 | $257.27 | $257.25 | $257.30 |
| Purchase #6 | $182.86 | 3.775% | $189.763 | $189.76 | $189.75 | $189.80 |
| Purchase #7 | $235.57 | 5.803% | $249.2401 | $249.24 | $249.25 | $249.20 |
| 7 purchase totals = | $1,335.21 | $1,432.8923 | $1,432.87 | $1,432.80 | $1,433.00 | |