| 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 | $101.81 | 8.852% | $110.8222 | $110.82 | $110.80 | $110.80 |
| Purchase #2 | $196.27 | 8.619% | $213.1865 | $213.19 | $213.20 | $213.20 |
| Purchase #3 | $242.66 | 7.233% | $260.2116 | $260.21 | $260.20 | $260.20 |
| Purchase #4 | $42.84 | 12.287% | $48.1038 | $48.10 | $48.10 | $48.10 |
| Purchase #5 | $33.74 | 5.778% | $35.6895 | $35.69 | $35.70 | $35.70 |
| Purchase #6 | $50.51 | 8.216% | $54.6599 | $54.66 | $54.65 | $54.70 |
| Purchase #7 | $114.53 | 13.396% | $129.8724 | $129.87 | $129.85 | $129.90 |
| 7 purchase totals = | $782.36 | $852.5459 | $852.54 | $852.50 | $852.60 | |