| 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 | $219.90 | 6.479% | $234.1473 | $234.15 | $234.15 | $234.10 |
| Purchase #2 | $176.59 | 9.737% | $193.7846 | $193.78 | $193.80 | $193.80 |
| Purchase #3 | $215.53 | 7.230% | $231.1128 | $231.11 | $231.10 | $231.10 |
| Purchase #4 | $243.58 | 11.347% | $271.219 | $271.22 | $271.20 | $271.20 |
| Purchase #5 | $183.77 | 11.230% | $204.4074 | $204.41 | $204.40 | $204.40 |
| Purchase #6 | $229.40 | 11.464% | $255.6984 | $255.70 | $255.70 | $255.70 |
| Purchase #7 | $176.45 | 7.684% | $190.0084 | $190.01 | $190.00 | $190.00 |
| 7 purchase totals = | $1,445.22 | $1,580.3779 | $1,580.38 | $1,580.35 | $1,580.30 | |