| 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 | $21.90 | 7.394% | $23.5193 | $23.52 | $23.50 | $23.50 |
| Purchase #2 | $50.26 | 4.248% | $52.395 | $52.40 | $52.40 | $52.40 |
| Purchase #3 | $224.41 | 3.398% | $232.0355 | $232.04 | $232.05 | $232.00 |
| Purchase #4 | $157.52 | 13.805% | $179.2656 | $179.27 | $179.25 | $179.30 |
| Purchase #5 | $157.81 | 4.456% | $164.842 | $164.84 | $164.85 | $164.80 |
| Purchase #6 | $209.29 | 13.857% | $238.2913 | $238.29 | $238.30 | $238.30 |
| Purchase #7 | $243.98 | 8.519% | $264.7647 | $264.76 | $264.75 | $264.80 |
| 7 purchase totals = | $1,065.17 | $1,155.1134 | $1,155.12 | $1,155.10 | $1,155.10 | |