| 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 | $100.59 | 9.510% | $110.1561 | $110.16 | $110.15 | $110.20 |
| Purchase #2 | $67.89 | 12.620% | $76.4577 | $76.46 | $76.45 | $76.50 |
| Purchase #3 | $146.26 | 9.708% | $160.4589 | $160.46 | $160.45 | $160.50 |
| Purchase #4 | $180.47 | 7.333% | $193.7039 | $193.70 | $193.70 | $193.70 |
| Purchase #5 | $96.83 | 3.160% | $99.8898 | $99.89 | $99.90 | $99.90 |
| Purchase #6 | $103.52 | 6.741% | $110.4983 | $110.50 | $110.50 | $110.50 |
| Purchase #7 | $68.40 | 10.224% | $75.3932 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $763.96 | $826.5579 | $826.56 | $826.55 | $826.70 | |