| 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 | $111.51 | 4.516% | $116.5458 | $116.55 | $116.55 | $116.50 |
| Purchase #2 | $117.93 | 7.833% | $127.1675 | $127.17 | $127.15 | $127.20 |
| Purchase #3 | $58.32 | 12.549% | $65.6386 | $65.64 | $65.65 | $65.60 |
| Purchase #4 | $17.89 | 7.385% | $19.2112 | $19.21 | $19.20 | $19.20 |
| Purchase #5 | $162.61 | 4.764% | $170.3567 | $170.36 | $170.35 | $170.40 |
| Purchase #6 | $164.40 | 8.247% | $177.9581 | $177.96 | $177.95 | $178.00 |
| Purchase #7 | $191.32 | 10.158% | $210.7543 | $210.75 | $210.75 | $210.80 |
| 7 purchase totals = | $823.98 | $887.6322 | $887.64 | $887.60 | $887.70 | |