| 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 | $189.83 | 12.189% | $212.9684 | $212.97 | $212.95 | $213.00 |
| Purchase #2 | $153.51 | 9.858% | $168.643 | $168.64 | $168.65 | $168.60 |
| Purchase #3 | $15.60 | 7.139% | $16.7137 | $16.71 | $16.70 | $16.70 |
| Purchase #4 | $173.96 | 6.809% | $185.8049 | $185.80 | $185.80 | $185.80 |
| Purchase #5 | $123.95 | 7.711% | $133.5078 | $133.51 | $133.50 | $133.50 |
| Purchase #6 | $80.75 | 7.228% | $86.5866 | $86.59 | $86.60 | $86.60 |
| Purchase #7 | $93.57 | 3.580% | $96.9198 | $96.92 | $96.90 | $96.90 |
| 7 purchase totals = | $831.17 | $901.1442 | $901.14 | $901.10 | $901.10 | |