| 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 | $157.39 | 7.734% | $169.5625 | $169.56 | $169.55 | $169.60 |
| Purchase #2 | $22.78 | 6.423% | $24.2432 | $24.24 | $24.25 | $24.20 |
| Purchase #3 | $143.60 | 5.760% | $151.8714 | $151.87 | $151.85 | $151.90 |
| Purchase #4 | $107.40 | 4.341% | $112.0622 | $112.06 | $112.05 | $112.10 |
| Purchase #5 | $47.64 | 13.720% | $54.1762 | $54.18 | $54.20 | $54.20 |
| Purchase #6 | $14.79 | 11.203% | $16.4469 | $16.45 | $16.45 | $16.40 |
| Purchase #7 | $32.33 | 6.213% | $34.3387 | $34.34 | $34.35 | $34.30 |
| 7 purchase totals = | $525.93 | $562.7011 | $562.70 | $562.70 | $562.70 | |