| 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 | $45.38 | 6.653% | $48.3991 | $48.40 | $48.40 | $48.40 |
| Purchase #2 | $170.68 | 12.793% | $192.5151 | $192.52 | $192.50 | $192.50 |
| Purchase #3 | $199.29 | 12.260% | $223.723 | $223.72 | $223.70 | $223.70 |
| Purchase #4 | $158.42 | 7.225% | $169.8658 | $169.87 | $169.85 | $169.90 |
| Purchase #5 | $174.36 | 8.501% | $189.1823 | $189.18 | $189.20 | $189.20 |
| Purchase #6 | $147.95 | 7.427% | $158.9382 | $158.94 | $158.95 | $158.90 |
| Purchase #7 | $108.80 | 6.517% | $115.8905 | $115.89 | $115.90 | $115.90 |
| 7 purchase totals = | $1,004.88 | $1,098.5140 | $1,098.52 | $1,098.50 | $1,098.50 | |