| 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 | $150.70 | 10.690% | $166.8098 | $166.81 | $166.80 | $166.80 |
| Purchase #2 | $17.64 | 3.135% | $18.193 | $18.19 | $18.20 | $18.20 |
| Purchase #3 | $23.47 | 8.557% | $25.4783 | $25.48 | $25.50 | $25.50 |
| Purchase #4 | $243.56 | 11.146% | $270.7072 | $270.71 | $270.70 | $270.70 |
| Purchase #5 | $102.26 | 8.260% | $110.7067 | $110.71 | $110.70 | $110.70 |
| Purchase #6 | $110.46 | 12.831% | $124.6331 | $124.63 | $124.65 | $124.60 |
| Purchase #7 | $147.84 | 13.282% | $167.4761 | $167.48 | $167.50 | $167.50 |
| 7 purchase totals = | $795.93 | $884.0042 | $884.01 | $884.05 | $884.00 | |