| 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 | $27.94 | 4.436% | $29.1794 | $29.18 | $29.20 | $29.20 |
| Purchase #2 | $208.60 | 4.849% | $218.715 | $218.72 | $218.70 | $218.70 |
| Purchase #3 | $182.75 | 3.538% | $189.2157 | $189.22 | $189.20 | $189.20 |
| Purchase #4 | $44.41 | 8.367% | $48.1258 | $48.13 | $48.15 | $48.10 |
| Purchase #5 | $210.30 | 13.832% | $239.3887 | $239.39 | $239.40 | $239.40 |
| Purchase #6 | $185.93 | 10.191% | $204.8781 | $204.88 | $204.90 | $204.90 |
| Purchase #7 | $58.73 | 10.311% | $64.7857 | $64.79 | $64.80 | $64.80 |
| 7 purchase totals = | $918.66 | $994.2884 | $994.31 | $994.35 | $994.30 | |