| 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 | $21.65 | 10.515% | $23.9265 | $23.93 | $23.95 | $23.90 |
| Purchase #2 | $164.43 | 3.635% | $170.407 | $170.41 | $170.40 | $170.40 |
| Purchase #3 | $208.45 | 11.385% | $232.182 | $232.18 | $232.20 | $232.20 |
| Purchase #4 | $225.62 | 11.853% | $252.3627 | $252.36 | $252.35 | $252.40 |
| Purchase #5 | $208.48 | 5.176% | $219.2709 | $219.27 | $219.25 | $219.30 |
| Purchase #6 | $20.45 | 3.258% | $21.1163 | $21.12 | $21.10 | $21.10 |
| Purchase #7 | $43.31 | 8.760% | $47.104 | $47.10 | $47.10 | $47.10 |
| 7 purchase totals = | $892.39 | $966.3694 | $966.37 | $966.35 | $966.40 | |