| 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 | $222.38 | 4.504% | $232.396 | $232.40 | $232.40 | $232.40 |
| Purchase #2 | $38.44 | 5.835% | $40.683 | $40.68 | $40.70 | $40.70 |
| Purchase #3 | $136.27 | 13.166% | $154.2113 | $154.21 | $154.20 | $154.20 |
| Purchase #4 | $138.72 | 9.258% | $151.5627 | $151.56 | $151.55 | $151.60 |
| Purchase #5 | $143.92 | 12.806% | $162.3504 | $162.35 | $162.35 | $162.40 |
| Purchase #6 | $63.96 | 13.796% | $72.7839 | $72.78 | $72.80 | $72.80 |
| Purchase #7 | $60.95 | 5.794% | $64.4814 | $64.48 | $64.50 | $64.50 |
| 7 purchase totals = | $804.64 | $878.4687 | $878.46 | $878.50 | $878.60 | |