| 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 | $108.65 | 8.181% | $117.5387 | $117.54 | $117.55 | $117.50 |
| Purchase #2 | $97.31 | 9.620% | $106.6712 | $106.67 | $106.65 | $106.70 |
| Purchase #3 | $191.26 | 12.449% | $215.07 | $215.07 | $215.05 | $215.10 |
| Purchase #4 | $144.32 | 4.220% | $150.4103 | $150.41 | $150.40 | $150.40 |
| Purchase #5 | $99.39 | 8.452% | $107.7904 | $107.79 | $107.80 | $107.80 |
| Purchase #6 | $80.45 | 11.702% | $89.8643 | $89.86 | $89.85 | $89.90 |
| Purchase #7 | $95.59 | 3.368% | $98.8095 | $98.81 | $98.80 | $98.80 |
| 7 purchase totals = | $816.97 | $886.1544 | $886.15 | $886.10 | $886.20 | |