| 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 | $218.63 | 7.208% | $234.3889 | $234.39 | $234.40 | $234.40 |
| Purchase #2 | $84.60 | 8.300% | $91.6218 | $91.62 | $91.60 | $91.60 |
| Purchase #3 | $228.82 | 9.357% | $250.2307 | $250.23 | $250.25 | $250.20 |
| Purchase #4 | $49.94 | 7.150% | $53.5107 | $53.51 | $53.50 | $53.50 |
| Purchase #5 | $10.26 | 11.318% | $11.4212 | $11.42 | $11.40 | $11.40 |
| Purchase #6 | $13.27 | 3.840% | $13.7796 | $13.78 | $13.80 | $13.80 |
| Purchase #7 | $56.81 | 13.831% | $64.6674 | $64.67 | $64.65 | $64.70 |
| 7 purchase totals = | $662.33 | $719.6203 | $719.62 | $719.60 | $719.60 | |