| 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 | $110.53 | 5.445% | $116.5484 | $116.55 | $116.55 | $116.50 |
| Purchase #2 | $14.81 | 5.371% | $15.6054 | $15.61 | $15.60 | $15.60 |
| Purchase #3 | $52.94 | 3.104% | $54.5833 | $54.58 | $54.60 | $54.60 |
| Purchase #4 | $17.42 | 13.663% | $19.8001 | $19.80 | $19.80 | $19.80 |
| Purchase #5 | $80.52 | 13.424% | $91.329 | $91.33 | $91.35 | $91.30 |
| Purchase #6 | $102.48 | 3.478% | $106.0443 | $106.04 | $106.05 | $106.00 |
| Purchase #7 | $15.71 | 3.199% | $16.2126 | $16.21 | $16.20 | $16.20 |
| 7 purchase totals = | $394.41 | $420.1231 | $420.12 | $420.15 | $420.00 | |