| 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 | $86.64 | 5.575% | $91.4702 | $91.47 | $91.45 | $91.50 |
| Purchase #2 | $201.42 | 8.138% | $217.8116 | $217.81 | $217.80 | $217.80 |
| Purchase #3 | $62.80 | 7.645% | $67.6011 | $67.60 | $67.60 | $67.60 |
| Purchase #4 | $185.71 | 6.169% | $197.1664 | $197.17 | $197.15 | $197.20 |
| Purchase #5 | $161.36 | 5.550% | $170.3155 | $170.32 | $170.30 | $170.30 |
| Purchase #6 | $110.83 | 13.287% | $125.556 | $125.56 | $125.55 | $125.60 |
| Purchase #7 | $19.42 | 3.321% | $20.0649 | $20.06 | $20.05 | $20.10 |
| 7 purchase totals = | $828.18 | $889.9857 | $889.99 | $889.90 | $890.10 | |