| 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 | $237.45 | 8.494% | $257.619 | $257.62 | $257.60 | $257.60 |
| Purchase #2 | $187.27 | 6.322% | $199.1092 | $199.11 | $199.10 | $199.10 |
| Purchase #3 | $124.34 | 8.580% | $135.0084 | $135.01 | $135.00 | $135.00 |
| Purchase #4 | $36.49 | 7.422% | $39.1983 | $39.20 | $39.20 | $39.20 |
| Purchase #5 | $110.28 | 9.748% | $121.0301 | $121.03 | $121.05 | $121.00 |
| Purchase #6 | $51.44 | 11.130% | $57.1653 | $57.17 | $57.15 | $57.20 |
| Purchase #7 | $156.81 | 13.654% | $178.2208 | $178.22 | $178.20 | $178.20 |
| 7 purchase totals = | $904.08 | $987.3511 | $987.36 | $987.30 | $987.30 | |