| 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 | $28.47 | 12.152% | $31.9297 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $68.70 | 13.760% | $78.1531 | $78.15 | $78.15 | $78.20 |
| Purchase #3 | $124.28 | 4.472% | $129.8378 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $70.71 | 7.440% | $75.9708 | $75.97 | $75.95 | $76.00 |
| Purchase #5 | $108.30 | 12.182% | $121.4931 | $121.49 | $121.50 | $121.50 |
| Purchase #6 | $137.85 | 4.512% | $144.0698 | $144.07 | $144.05 | $144.10 |
| Purchase #7 | $188.84 | 7.743% | $203.4619 | $203.46 | $203.45 | $203.50 |
| 7 purchase totals = | $727.15 | $784.9162 | $784.91 | $784.90 | $785.00 | |