| 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 | $172.96 | 9.734% | $189.7959 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $215.80 | 4.511% | $225.5347 | $225.53 | $225.55 | $225.50 |
| Purchase #3 | $110.65 | 6.574% | $117.9241 | $117.92 | $117.90 | $117.90 |
| Purchase #4 | $193.58 | 5.543% | $204.3101 | $204.31 | $204.30 | $204.30 |
| Purchase #5 | $62.31 | 13.186% | $70.5262 | $70.53 | $70.55 | $70.50 |
| Purchase #6 | $236.98 | 8.472% | $257.0569 | $257.06 | $257.05 | $257.10 |
| Purchase #7 | $84.82 | 7.479% | $91.1637 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $1,077.10 | $1,156.3116 | $1,156.31 | $1,156.30 | $1,156.30 | |