| 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 | $93.45 | 3.579% | $96.7946 | $96.79 | $96.80 | $96.80 |
| Purchase #2 | $30.39 | 5.811% | $32.156 | $32.16 | $32.15 | $32.20 |
| Purchase #3 | $72.43 | 10.781% | $80.2387 | $80.24 | $80.25 | $80.20 |
| Purchase #4 | $66.41 | 12.441% | $74.6721 | $74.67 | $74.65 | $74.70 |
| Purchase #5 | $136.87 | 7.215% | $146.7452 | $146.75 | $146.75 | $146.70 |
| Purchase #6 | $212.57 | 3.550% | $220.1162 | $220.12 | $220.10 | $220.10 |
| Purchase #7 | $219.47 | 8.564% | $238.2654 | $238.27 | $238.25 | $238.30 |
| 7 purchase totals = | $831.59 | $888.9882 | $889.00 | $888.95 | $889.00 | |