| 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 | $95.51 | 5.478% | $100.742 | $100.74 | $100.75 | $100.70 |
| Purchase #2 | $105.62 | 6.585% | $112.5751 | $112.58 | $112.60 | $112.60 |
| Purchase #3 | $37.25 | 8.106% | $40.2695 | $40.27 | $40.25 | $40.30 |
| Purchase #4 | $33.37 | 7.199% | $35.7723 | $35.77 | $35.75 | $35.80 |
| Purchase #5 | $187.29 | 13.325% | $212.2464 | $212.25 | $212.25 | $212.20 |
| Purchase #6 | $184.52 | 7.854% | $199.0122 | $199.01 | $199.00 | $199.00 |
| Purchase #7 | $114.63 | 6.529% | $122.1142 | $122.11 | $122.10 | $122.10 |
| 7 purchase totals = | $758.19 | $822.7317 | $822.73 | $822.70 | $822.70 | |