| 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 | $164.80 | 9.129% | $179.8446 | $179.84 | $179.85 | $179.80 |
| Purchase #2 | $61.75 | 3.427% | $63.8662 | $63.87 | $63.85 | $63.90 |
| Purchase #3 | $138.99 | 7.607% | $149.563 | $149.56 | $149.55 | $149.60 |
| Purchase #4 | $160.73 | 11.208% | $178.7446 | $178.74 | $178.75 | $178.70 |
| Purchase #5 | $52.61 | 12.472% | $59.1715 | $59.17 | $59.15 | $59.20 |
| Purchase #6 | $152.79 | 10.783% | $169.2653 | $169.27 | $169.25 | $169.30 |
| Purchase #7 | $10.73 | 12.339% | $12.054 | $12.05 | $12.05 | $12.10 |
| 7 purchase totals = | $742.40 | $812.5092 | $812.50 | $812.45 | $812.60 | |