| 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 | $8.26 | 10.209% | $9.1033 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $204.78 | 7.138% | $219.3972 | $219.40 | $219.40 | $219.40 |
| Purchase #3 | $137.96 | 9.730% | $151.3835 | $151.38 | $151.40 | $151.40 |
| Purchase #4 | $7.51 | 10.202% | $8.2762 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $164.60 | 8.133% | $177.9869 | $177.99 | $178.00 | $178.00 |
| Purchase #6 | $100.68 | 6.620% | $107.345 | $107.35 | $107.35 | $107.30 |
| Purchase #7 | $148.25 | 6.258% | $157.5275 | $157.53 | $157.55 | $157.50 |
| 7 purchase totals = | $772.04 | $831.0196 | $831.03 | $831.10 | $831.00 | |