| 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 | $219.78 | 9.215% | $240.0327 | $240.03 | $240.05 | $240.00 |
| Purchase #2 | $111.31 | 6.402% | $118.4361 | $118.44 | $118.45 | $118.40 |
| Purchase #3 | $30.77 | 4.379% | $32.1174 | $32.12 | $32.10 | $32.10 |
| Purchase #4 | $172.69 | 3.539% | $178.8015 | $178.80 | $178.80 | $178.80 |
| Purchase #5 | $64.68 | 4.151% | $67.3649 | $67.36 | $67.35 | $67.40 |
| Purchase #6 | $28.76 | 7.120% | $30.8077 | $30.81 | $30.80 | $30.80 |
| Purchase #7 | $155.74 | 5.334% | $164.0472 | $164.05 | $164.05 | $164.00 |
| 7 purchase totals = | $783.73 | $831.6075 | $831.61 | $831.60 | $831.50 | |