| 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 | $90.29 | 9.833% | $99.1682 | $99.17 | $99.15 | $99.20 |
| Purchase #2 | $139.52 | 12.517% | $156.9837 | $156.98 | $157.00 | $157.00 |
| Purchase #3 | $111.83 | 6.532% | $119.1347 | $119.13 | $119.15 | $119.10 |
| Purchase #4 | $25.49 | 3.717% | $26.4375 | $26.44 | $26.45 | $26.40 |
| Purchase #5 | $129.94 | 7.362% | $139.5062 | $139.51 | $139.50 | $139.50 |
| Purchase #6 | $132.33 | 4.622% | $138.4463 | $138.45 | $138.45 | $138.40 |
| Purchase #7 | $155.28 | 11.410% | $172.9974 | $173.00 | $173.00 | $173.00 |
| 7 purchase totals = | $784.68 | $852.6740 | $852.68 | $852.70 | $852.60 | |