| 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 | $67.80 | 11.333% | $75.4838 | $75.48 | $75.50 | $75.50 |
| Purchase #2 | $48.76 | 10.429% | $53.8452 | $53.85 | $53.85 | $53.80 |
| Purchase #3 | $135.42 | 9.786% | $148.6722 | $148.67 | $148.65 | $148.70 |
| Purchase #4 | $141.59 | 11.394% | $157.7228 | $157.72 | $157.70 | $157.70 |
| Purchase #5 | $101.48 | 5.168% | $106.7245 | $106.72 | $106.70 | $106.70 |
| Purchase #6 | $17.26 | 7.250% | $18.5114 | $18.51 | $18.50 | $18.50 |
| Purchase #7 | $150.29 | 8.705% | $163.3727 | $163.37 | $163.35 | $163.40 |
| 7 purchase totals = | $662.60 | $724.3326 | $724.32 | $724.25 | $724.30 | |