| 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 | $63.55 | 5.777% | $67.2213 | $67.22 | $67.20 | $67.20 |
| Purchase #2 | $150.95 | 5.368% | $159.053 | $159.05 | $159.05 | $159.10 |
| Purchase #3 | $28.42 | 8.840% | $30.9323 | $30.93 | $30.95 | $30.90 |
| Purchase #4 | $169.83 | 11.320% | $189.0548 | $189.05 | $189.05 | $189.10 |
| Purchase #5 | $244.46 | 9.532% | $267.7619 | $267.76 | $267.75 | $267.80 |
| Purchase #6 | $120.34 | 6.622% | $128.3089 | $128.31 | $128.30 | $128.30 |
| Purchase #7 | $14.35 | 8.134% | $15.5172 | $15.52 | $15.50 | $15.50 |
| 7 purchase totals = | $791.90 | $857.8494 | $857.84 | $857.80 | $857.90 | |