| 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 | $108.73 | 11.110% | $120.8099 | $120.81 | $120.80 | $120.80 |
| Purchase #2 | $129.53 | 5.724% | $136.9443 | $136.94 | $136.95 | $136.90 |
| Purchase #3 | $200.51 | 5.394% | $211.3255 | $211.33 | $211.35 | $211.30 |
| Purchase #4 | $169.28 | 5.826% | $179.1423 | $179.14 | $179.15 | $179.10 |
| Purchase #5 | $88.63 | 5.132% | $93.1785 | $93.18 | $93.20 | $93.20 |
| Purchase #6 | $146.28 | 3.145% | $150.8805 | $150.88 | $150.90 | $150.90 |
| Purchase #7 | $29.32 | 3.476% | $30.3392 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $872.28 | $922.6202 | $922.62 | $922.70 | $922.50 | |