| 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 | $114.98 | 4.428% | $120.0713 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $236.49 | 11.119% | $262.7853 | $262.79 | $262.80 | $262.80 |
| Purchase #3 | $47.54 | 3.411% | $49.1616 | $49.16 | $49.15 | $49.20 |
| Purchase #4 | $34.50 | 4.108% | $35.9173 | $35.92 | $35.90 | $35.90 |
| Purchase #5 | $84.61 | 7.554% | $91.0014 | $91.00 | $91.00 | $91.00 |
| Purchase #6 | $21.43 | 7.368% | $23.009 | $23.01 | $23.00 | $23.00 |
| Purchase #7 | $69.93 | 8.414% | $75.8139 | $75.81 | $75.80 | $75.80 |
| 7 purchase totals = | $609.48 | $657.7598 | $657.76 | $657.70 | $657.80 | |