| 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 | $25.48 | 11.399% | $28.3845 | $28.38 | $28.40 | $28.40 |
| Purchase #2 | $243.77 | 5.473% | $257.1115 | $257.11 | $257.10 | $257.10 |
| Purchase #3 | $165.63 | 7.548% | $178.1318 | $178.13 | $178.15 | $178.10 |
| Purchase #4 | $71.99 | 13.755% | $81.8922 | $81.89 | $81.90 | $81.90 |
| Purchase #5 | $194.75 | 12.694% | $219.4716 | $219.47 | $219.45 | $219.50 |
| Purchase #6 | $209.64 | 7.427% | $225.21 | $225.21 | $225.20 | $225.20 |
| Purchase #7 | $184.69 | 8.242% | $199.9121 | $199.91 | $199.90 | $199.90 |
| 7 purchase totals = | $1,095.95 | $1,190.1137 | $1,190.10 | $1,190.10 | $1,190.10 | |