| 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 | $210.44 | 7.209% | $225.6106 | $225.61 | $225.60 | $225.60 |
| Purchase #2 | $15.25 | 10.760% | $16.8909 | $16.89 | $16.90 | $16.90 |
| Purchase #3 | $197.68 | 8.130% | $213.7514 | $213.75 | $213.75 | $213.80 |
| Purchase #4 | $224.80 | 8.346% | $243.5618 | $243.56 | $243.55 | $243.60 |
| Purchase #5 | $34.80 | 5.522% | $36.7217 | $36.72 | $36.70 | $36.70 |
| Purchase #6 | $105.27 | 4.434% | $109.9377 | $109.94 | $109.95 | $109.90 |
| Purchase #7 | $25.97 | 3.431% | $26.861 | $26.86 | $26.85 | $26.90 |
| 7 purchase totals = | $814.21 | $873.3351 | $873.33 | $873.30 | $873.40 | |