| 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 | $18.53 | 3.245% | $19.1313 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $25.91 | 3.755% | $26.8829 | $26.88 | $26.90 | $26.90 |
| Purchase #3 | $171.73 | 10.214% | $189.2705 | $189.27 | $189.25 | $189.30 |
| Purchase #4 | $128.90 | 8.495% | $139.8501 | $139.85 | $139.85 | $139.90 |
| Purchase #5 | $246.96 | 12.269% | $277.2595 | $277.26 | $277.25 | $277.30 |
| Purchase #6 | $204.33 | 10.538% | $225.8623 | $225.86 | $225.85 | $225.90 |
| Purchase #7 | $105.50 | 10.638% | $116.7231 | $116.72 | $116.70 | $116.70 |
| 7 purchase totals = | $901.86 | $994.9797 | $994.97 | $994.95 | $995.10 | |