| 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 | $26.31 | 9.818% | $28.8931 | $28.89 | $28.90 | $28.90 |
| Purchase #2 | $133.57 | 7.556% | $143.6625 | $143.66 | $143.65 | $143.70 |
| Purchase #3 | $172.42 | 9.342% | $188.5275 | $188.53 | $188.55 | $188.50 |
| Purchase #4 | $201.52 | 12.255% | $226.2163 | $226.22 | $226.20 | $226.20 |
| Purchase #5 | $109.50 | 13.599% | $124.3909 | $124.39 | $124.40 | $124.40 |
| Purchase #6 | $187.76 | 10.845% | $208.1226 | $208.12 | $208.10 | $208.10 |
| Purchase #7 | $170.63 | 9.129% | $186.2068 | $186.21 | $186.20 | $186.20 |
| 7 purchase totals = | $1,001.71 | $1,106.0197 | $1,106.02 | $1,106.00 | $1,106.00 | |