| 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 | $148.32 | 13.378% | $168.1622 | $168.16 | $168.15 | $168.20 |
| Purchase #2 | $81.47 | 7.136% | $87.2837 | $87.28 | $87.30 | $87.30 |
| Purchase #3 | $99.30 | 8.194% | $107.4366 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $122.68 | 11.110% | $136.3097 | $136.31 | $136.30 | $136.30 |
| Purchase #5 | $86.39 | 5.736% | $91.3453 | $91.35 | $91.35 | $91.30 |
| Purchase #6 | $87.26 | 6.235% | $92.7007 | $92.70 | $92.70 | $92.70 |
| Purchase #7 | $45.58 | 7.192% | $48.8581 | $48.86 | $48.85 | $48.90 |
| 7 purchase totals = | $671.00 | $732.0963 | $732.10 | $732.10 | $732.10 | |