| 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 | $215.88 | 6.434% | $229.7697 | $229.77 | $229.75 | $229.80 |
| Purchase #2 | $144.83 | 13.794% | $164.8079 | $164.81 | $164.80 | $164.80 |
| Purchase #3 | $21.38 | 8.162% | $23.125 | $23.13 | $23.15 | $23.10 |
| Purchase #4 | $128.68 | 3.122% | $132.6974 | $132.70 | $132.70 | $132.70 |
| Purchase #5 | $194.78 | 7.749% | $209.8735 | $209.87 | $209.85 | $209.90 |
| Purchase #6 | $110.39 | 4.796% | $115.6843 | $115.68 | $115.70 | $115.70 |
| Purchase #7 | $172.27 | 5.857% | $182.3599 | $182.36 | $182.35 | $182.40 |
| 7 purchase totals = | $988.21 | $1,058.3177 | $1,058.32 | $1,058.30 | $1,058.40 | |