| 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 | $30.41 | 5.154% | $31.9773 | $31.98 | $32.00 | $32.00 |
| Purchase #2 | $60.75 | 12.465% | $68.3225 | $68.32 | $68.30 | $68.30 |
| Purchase #3 | $82.87 | 5.872% | $87.7361 | $87.74 | $87.75 | $87.70 |
| Purchase #4 | $179.77 | 9.786% | $197.3623 | $197.36 | $197.35 | $197.40 |
| Purchase #5 | $144.92 | 9.568% | $158.7859 | $158.79 | $158.80 | $158.80 |
| Purchase #6 | $137.27 | 5.804% | $145.2372 | $145.24 | $145.25 | $145.20 |
| Purchase #7 | $45.66 | 3.258% | $47.1476 | $47.15 | $47.15 | $47.10 |
| 7 purchase totals = | $681.65 | $736.5689 | $736.58 | $736.60 | $736.50 | |