| 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 | $28.48 | 7.579% | $30.6385 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $135.49 | 7.308% | $145.3916 | $145.39 | $145.40 | $145.40 |
| Purchase #3 | $199.90 | 6.528% | $212.9495 | $212.95 | $212.95 | $212.90 |
| Purchase #4 | $221.86 | 3.574% | $229.7893 | $229.79 | $229.80 | $229.80 |
| Purchase #5 | $241.44 | 3.348% | $249.5234 | $249.52 | $249.50 | $249.50 |
| Purchase #6 | $230.51 | 9.401% | $252.1802 | $252.18 | $252.20 | $252.20 |
| Purchase #7 | $9.77 | 9.421% | $10.6904 | $10.69 | $10.70 | $10.70 |
| 7 purchase totals = | $1,067.45 | $1,131.1629 | $1,131.16 | $1,131.20 | $1,131.10 | |