| 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 | $157.60 | 3.372% | $162.9143 | $162.91 | $162.90 | $162.90 |
| Purchase #2 | $198.80 | 7.700% | $214.1076 | $214.11 | $214.10 | $214.10 |
| Purchase #3 | $6.43 | 9.482% | $7.0397 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $165.56 | 6.425% | $176.1972 | $176.20 | $176.20 | $176.20 |
| Purchase #5 | $68.92 | 3.570% | $71.3804 | $71.38 | $71.40 | $71.40 |
| Purchase #6 | $197.38 | 3.698% | $204.6791 | $204.68 | $204.70 | $204.70 |
| Purchase #7 | $112.73 | 8.121% | $121.8848 | $121.88 | $121.90 | $121.90 |
| 7 purchase totals = | $907.42 | $958.2031 | $958.20 | $958.25 | $958.20 | |