| 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 | $16.91 | 10.711% | $18.7212 | $18.72 | $18.70 | $18.70 |
| Purchase #2 | $143.32 | 6.449% | $152.5627 | $152.56 | $152.55 | $152.60 |
| Purchase #3 | $98.47 | 4.502% | $102.9031 | $102.90 | $102.90 | $102.90 |
| Purchase #4 | $113.76 | 11.383% | $126.7093 | $126.71 | $126.70 | $126.70 |
| Purchase #5 | $96.71 | 9.633% | $106.0261 | $106.03 | $106.05 | $106.00 |
| Purchase #6 | $243.87 | 5.790% | $257.9901 | $257.99 | $258.00 | $258.00 |
| Purchase #7 | $209.66 | 7.692% | $225.787 | $225.79 | $225.80 | $225.80 |
| 7 purchase totals = | $922.70 | $990.6995 | $990.70 | $990.70 | $990.70 | |