| 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 | $104.26 | 7.477% | $112.0555 | $112.06 | $112.05 | $112.10 |
| Purchase #2 | $182.71 | 6.136% | $193.9211 | $193.92 | $193.90 | $193.90 |
| Purchase #3 | $12.86 | 7.205% | $13.7866 | $13.79 | $13.80 | $13.80 |
| Purchase #4 | $77.44 | 3.579% | $80.2116 | $80.21 | $80.20 | $80.20 |
| Purchase #5 | $95.78 | 10.385% | $105.7268 | $105.73 | $105.75 | $105.70 |
| Purchase #6 | $35.71 | 5.500% | $37.6741 | $37.67 | $37.65 | $37.70 |
| Purchase #7 | $154.68 | 10.180% | $170.4264 | $170.43 | $170.45 | $170.40 |
| 7 purchase totals = | $663.44 | $713.8021 | $713.81 | $713.80 | $713.80 | |