| 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 | $152.77 | 11.830% | $170.8427 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $209.41 | 5.610% | $221.1579 | $221.16 | $221.15 | $221.20 |
| Purchase #3 | $155.83 | 3.594% | $161.4305 | $161.43 | $161.45 | $161.40 |
| Purchase #4 | $153.67 | 7.362% | $164.9832 | $164.98 | $165.00 | $165.00 |
| Purchase #5 | $200.79 | 13.383% | $227.6617 | $227.66 | $227.65 | $227.70 |
| Purchase #6 | $212.73 | 10.357% | $234.7624 | $234.76 | $234.75 | $234.80 |
| Purchase #7 | $104.60 | 7.351% | $112.2891 | $112.29 | $112.30 | $112.30 |
| 7 purchase totals = | $1,189.80 | $1,293.1275 | $1,293.12 | $1,293.15 | $1,293.20 | |