| 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 | $85.39 | 10.125% | $94.0357 | $94.04 | $94.05 | $94.00 |
| Purchase #2 | $47.56 | 9.195% | $51.9331 | $51.93 | $51.95 | $51.90 |
| Purchase #3 | $198.81 | 13.518% | $225.6851 | $225.69 | $225.70 | $225.70 |
| Purchase #4 | $228.81 | 6.137% | $242.8521 | $242.85 | $242.85 | $242.90 |
| Purchase #5 | $26.44 | 6.742% | $28.2226 | $28.22 | $28.20 | $28.20 |
| Purchase #6 | $36.48 | 7.765% | $39.3127 | $39.31 | $39.30 | $39.30 |
| Purchase #7 | $37.83 | 5.405% | $39.8747 | $39.87 | $39.85 | $39.90 |
| 7 purchase totals = | $661.32 | $721.9160 | $721.91 | $721.90 | $721.90 | |