| 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 | $172.29 | 3.724% | $178.7061 | $178.71 | $178.70 | $178.70 |
| Purchase #2 | $180.54 | 6.152% | $191.6468 | $191.65 | $191.65 | $191.60 |
| Purchase #3 | $108.33 | 7.261% | $116.1958 | $116.20 | $116.20 | $116.20 |
| Purchase #4 | $51.38 | 4.725% | $53.8077 | $53.81 | $53.80 | $53.80 |
| Purchase #5 | $203.73 | 12.121% | $228.4241 | $228.42 | $228.40 | $228.40 |
| Purchase #6 | $116.96 | 4.655% | $122.4045 | $122.40 | $122.40 | $122.40 |
| Purchase #7 | $63.31 | 7.352% | $67.9646 | $67.96 | $67.95 | $68.00 |
| 7 purchase totals = | $896.54 | $959.1496 | $959.15 | $959.10 | $959.10 | |