| 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 | $72.30 | 9.116% | $78.8909 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $183.40 | 3.290% | $189.4339 | $189.43 | $189.45 | $189.40 |
| Purchase #3 | $29.56 | 8.191% | $31.9813 | $31.98 | $32.00 | $32.00 |
| Purchase #4 | $125.46 | 3.461% | $129.8022 | $129.80 | $129.80 | $129.80 |
| Purchase #5 | $240.76 | 4.669% | $252.0011 | $252.00 | $252.00 | $252.00 |
| Purchase #6 | $54.39 | 13.847% | $61.9214 | $61.92 | $61.90 | $61.90 |
| Purchase #7 | $188.44 | 13.515% | $213.9077 | $213.91 | $213.90 | $213.90 |
| 7 purchase totals = | $894.31 | $957.9385 | $957.93 | $957.95 | $957.90 | |