| 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 | $31.34 | 8.764% | $34.0866 | $34.09 | $34.10 | $34.10 |
| Purchase #2 | $193.76 | 13.156% | $219.2511 | $219.25 | $219.25 | $219.30 |
| Purchase #3 | $110.79 | 5.434% | $116.8103 | $116.81 | $116.80 | $116.80 |
| Purchase #4 | $51.68 | 5.260% | $54.3984 | $54.40 | $54.40 | $54.40 |
| Purchase #5 | $23.39 | 3.601% | $24.2323 | $24.23 | $24.25 | $24.20 |
| Purchase #6 | $77.26 | 8.817% | $84.072 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $157.56 | 10.249% | $173.7083 | $173.71 | $173.70 | $173.70 |
| 7 purchase totals = | $645.78 | $706.5590 | $706.56 | $706.55 | $706.60 | |