| 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 | $9.58 | 3.448% | $9.9103 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $26.96 | 10.430% | $29.7719 | $29.77 | $29.75 | $29.80 |
| Purchase #3 | $171.26 | 5.674% | $180.9773 | $180.98 | $181.00 | $181.00 |
| Purchase #4 | $27.41 | 4.517% | $28.6481 | $28.65 | $28.65 | $28.60 |
| Purchase #5 | $118.38 | 4.749% | $124.0019 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $44.29 | 13.234% | $50.1513 | $50.15 | $50.15 | $50.20 |
| Purchase #7 | $82.89 | 13.565% | $94.134 | $94.13 | $94.15 | $94.10 |
| 7 purchase totals = | $480.77 | $517.5948 | $517.59 | $517.60 | $517.60 | |