| 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 | $107.75 | 5.144% | $113.2927 | $113.29 | $113.30 | $113.30 |
| Purchase #2 | $171.33 | 10.664% | $189.6006 | $189.60 | $189.60 | $189.60 |
| Purchase #3 | $47.45 | 8.337% | $51.4059 | $51.41 | $51.40 | $51.40 |
| Purchase #4 | $131.67 | 9.394% | $144.0391 | $144.04 | $144.05 | $144.00 |
| Purchase #5 | $247.55 | 6.137% | $262.7421 | $262.74 | $262.75 | $262.70 |
| Purchase #6 | $12.38 | 7.646% | $13.3266 | $13.33 | $13.35 | $13.30 |
| Purchase #7 | $72.71 | 3.224% | $75.0542 | $75.05 | $75.05 | $75.10 |
| 7 purchase totals = | $790.84 | $849.4612 | $849.46 | $849.50 | $849.40 | |