| 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 | $79.83 | 11.308% | $88.8572 | $88.86 | $88.85 | $88.90 |
| Purchase #2 | $106.37 | 11.245% | $118.3313 | $118.33 | $118.35 | $118.30 |
| Purchase #3 | $112.34 | 7.665% | $120.9509 | $120.95 | $120.95 | $121.00 |
| Purchase #4 | $8.83 | 9.505% | $9.6693 | $9.67 | $9.65 | $9.70 |
| Purchase #5 | $75.64 | 5.595% | $79.8721 | $79.87 | $79.85 | $79.90 |
| Purchase #6 | $172.29 | 4.669% | $180.3342 | $180.33 | $180.35 | $180.30 |
| Purchase #7 | $189.26 | 13.871% | $215.5123 | $215.51 | $215.50 | $215.50 |
| 7 purchase totals = | $744.56 | $813.5273 | $813.52 | $813.50 | $813.60 | |