| 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 | $18.29 | 4.577% | $19.1271 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $54.91 | 9.214% | $59.9694 | $59.97 | $59.95 | $60.00 |
| Purchase #3 | $73.31 | 11.741% | $81.9173 | $81.92 | $81.90 | $81.90 |
| Purchase #4 | $123.96 | 5.359% | $130.603 | $130.60 | $130.60 | $130.60 |
| Purchase #5 | $141.95 | 9.698% | $155.7163 | $155.72 | $155.70 | $155.70 |
| Purchase #6 | $119.75 | 4.556% | $125.2058 | $125.21 | $125.20 | $125.20 |
| Purchase #7 | $134.49 | 10.131% | $148.1152 | $148.12 | $148.10 | $148.10 |
| 7 purchase totals = | $666.66 | $720.6541 | $720.67 | $720.60 | $720.60 | |