| 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 | $35.32 | 10.826% | $39.1437 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $81.59 | 13.637% | $92.7164 | $92.72 | $92.70 | $92.70 |
| Purchase #3 | $227.52 | 8.868% | $247.6965 | $247.70 | $247.70 | $247.70 |
| Purchase #4 | $121.61 | 9.186% | $132.7811 | $132.78 | $132.80 | $132.80 |
| Purchase #5 | $212.82 | 9.636% | $233.3273 | $233.33 | $233.35 | $233.30 |
| Purchase #6 | $89.97 | 3.871% | $93.4527 | $93.45 | $93.45 | $93.50 |
| Purchase #7 | $36.37 | 7.545% | $39.1141 | $39.11 | $39.10 | $39.10 |
| 7 purchase totals = | $805.20 | $878.2318 | $878.23 | $878.25 | $878.20 | |