| 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 | $15.66 | 3.414% | $16.1946 | $16.19 | $16.20 | $16.20 |
| Purchase #2 | $216.70 | 6.617% | $231.039 | $231.04 | $231.05 | $231.00 |
| Purchase #3 | $99.61 | 10.629% | $110.1975 | $110.20 | $110.20 | $110.20 |
| Purchase #4 | $18.52 | 3.256% | $19.123 | $19.12 | $19.10 | $19.10 |
| Purchase #5 | $131.73 | 13.192% | $149.1078 | $149.11 | $149.10 | $149.10 |
| Purchase #6 | $204.73 | 9.656% | $224.4987 | $224.50 | $224.50 | $224.50 |
| Purchase #7 | $66.29 | 11.467% | $73.8915 | $73.89 | $73.90 | $73.90 |
| 7 purchase totals = | $753.24 | $824.0521 | $824.05 | $824.05 | $824.00 | |