| 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 | $192.81 | 10.441% | $212.9413 | $212.94 | $212.95 | $212.90 |
| Purchase #2 | $29.60 | 6.749% | $31.5977 | $31.60 | $31.60 | $31.60 |
| Purchase #3 | $171.71 | 4.859% | $180.0534 | $180.05 | $180.05 | $180.10 |
| Purchase #4 | $85.25 | 9.686% | $93.5073 | $93.51 | $93.50 | $93.50 |
| Purchase #5 | $90.87 | 8.107% | $98.2368 | $98.24 | $98.25 | $98.20 |
| Purchase #6 | $143.34 | 8.169% | $155.0494 | $155.05 | $155.05 | $155.00 |
| Purchase #7 | $139.47 | 13.868% | $158.8117 | $158.81 | $158.80 | $158.80 |
| 7 purchase totals = | $853.05 | $930.1976 | $930.20 | $930.20 | $930.10 | |