| 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 | $202.98 | 4.685% | $212.4896 | $212.49 | $212.50 | $212.50 |
| Purchase #2 | $110.75 | 6.456% | $117.9 | $117.90 | $117.90 | $117.90 |
| Purchase #3 | $246.80 | 4.633% | $258.2342 | $258.23 | $258.25 | $258.20 |
| Purchase #4 | $174.58 | 3.147% | $180.074 | $180.07 | $180.05 | $180.10 |
| Purchase #5 | $73.46 | 3.126% | $75.7564 | $75.76 | $75.75 | $75.80 |
| Purchase #6 | $89.51 | 4.716% | $93.7313 | $93.73 | $93.75 | $93.70 |
| Purchase #7 | $148.91 | 13.804% | $169.4655 | $169.47 | $169.45 | $169.50 |
| 7 purchase totals = | $1,046.99 | $1,107.6510 | $1,107.65 | $1,107.65 | $1,107.70 | |