| 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 | $13.93 | 7.501% | $14.9749 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $16.33 | 11.194% | $18.158 | $18.16 | $18.15 | $18.20 |
| Purchase #3 | $126.43 | 5.582% | $133.4873 | $133.49 | $133.50 | $133.50 |
| Purchase #4 | $9.95 | 9.119% | $10.8573 | $10.86 | $10.85 | $10.90 |
| Purchase #5 | $48.35 | 11.667% | $53.991 | $53.99 | $54.00 | $54.00 |
| Purchase #6 | $47.79 | 8.452% | $51.8292 | $51.83 | $51.85 | $51.80 |
| Purchase #7 | $246.91 | 3.213% | $254.8432 | $254.84 | $254.85 | $254.80 |
| 7 purchase totals = | $509.69 | $538.1409 | $538.14 | $538.15 | $538.20 | |