| 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 | $106.42 | 5.427% | $112.1954 | $112.20 | $112.20 | $112.20 |
| Purchase #2 | $192.49 | 12.355% | $216.2721 | $216.27 | $216.25 | $216.30 |
| Purchase #3 | $15.41 | 5.596% | $16.2723 | $16.27 | $16.25 | $16.30 |
| Purchase #4 | $139.55 | 12.391% | $156.8416 | $156.84 | $156.85 | $156.80 |
| Purchase #5 | $12.66 | 11.663% | $14.1365 | $14.14 | $14.15 | $14.10 |
| Purchase #6 | $41.88 | 13.603% | $47.5769 | $47.58 | $47.60 | $47.60 |
| Purchase #7 | $18.89 | 5.130% | $19.8591 | $19.86 | $19.85 | $19.90 |
| 7 purchase totals = | $527.30 | $583.1539 | $583.16 | $583.15 | $583.20 | |