| 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 | $193.46 | 8.552% | $210.0047 | $210.00 | $210.00 | $210.00 |
| Purchase #2 | $17.93 | 3.449% | $18.5484 | $18.55 | $18.55 | $18.50 |
| Purchase #3 | $110.59 | 8.208% | $119.6672 | $119.67 | $119.65 | $119.70 |
| Purchase #4 | $164.78 | 11.829% | $184.2718 | $184.27 | $184.25 | $184.30 |
| Purchase #5 | $79.89 | 7.872% | $86.1789 | $86.18 | $86.20 | $86.20 |
| Purchase #6 | $144.70 | 12.524% | $162.8222 | $162.82 | $162.80 | $162.80 |
| Purchase #7 | $194.88 | 4.517% | $203.6827 | $203.68 | $203.70 | $203.70 |
| 7 purchase totals = | $906.23 | $985.1759 | $985.17 | $985.15 | $985.20 | |