| 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 | $45.47 | 13.197% | $51.4707 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $115.31 | 3.256% | $119.0645 | $119.06 | $119.05 | $119.10 |
| Purchase #3 | $116.90 | 12.770% | $131.8281 | $131.83 | $131.85 | $131.80 |
| Purchase #4 | $13.43 | 9.376% | $14.6892 | $14.69 | $14.70 | $14.70 |
| Purchase #5 | $15.34 | 10.252% | $16.9127 | $16.91 | $16.90 | $16.90 |
| Purchase #6 | $190.56 | 13.329% | $215.9597 | $215.96 | $215.95 | $216.00 |
| Purchase #7 | $208.44 | 5.161% | $219.1976 | $219.20 | $219.20 | $219.20 |
| 7 purchase totals = | $705.45 | $769.1225 | $769.12 | $769.10 | $769.20 | |