| 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 | $206.52 | 6.286% | $219.5018 | $219.50 | $219.50 | $219.50 |
| Purchase #2 | $18.33 | 6.648% | $19.5486 | $19.55 | $19.55 | $19.50 |
| Purchase #3 | $150.33 | 12.304% | $168.8266 | $168.83 | $168.85 | $168.80 |
| Purchase #4 | $110.82 | 5.354% | $116.7533 | $116.75 | $116.75 | $116.80 |
| Purchase #5 | $171.61 | 8.396% | $186.0184 | $186.02 | $186.00 | $186.00 |
| Purchase #6 | $33.93 | 9.447% | $37.1354 | $37.14 | $37.15 | $37.10 |
| Purchase #7 | $184.63 | 12.827% | $208.3125 | $208.31 | $208.30 | $208.30 |
| 7 purchase totals = | $876.17 | $956.0966 | $956.10 | $956.10 | $956.00 | |