| 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 | $87.57 | 3.106% | $90.2899 | $90.29 | $90.30 | $90.30 |
| Purchase #2 | $45.99 | 11.800% | $51.4168 | $51.42 | $51.40 | $51.40 |
| Purchase #3 | $249.42 | 5.419% | $262.9361 | $262.94 | $262.95 | $262.90 |
| Purchase #4 | $220.33 | 5.658% | $232.7963 | $232.80 | $232.80 | $232.80 |
| Purchase #5 | $140.27 | 6.744% | $149.7298 | $149.73 | $149.75 | $149.70 |
| Purchase #6 | $129.59 | 11.795% | $144.8751 | $144.88 | $144.90 | $144.90 |
| Purchase #7 | $55.68 | 9.160% | $60.7803 | $60.78 | $60.80 | $60.80 |
| 7 purchase totals = | $928.85 | $992.8243 | $992.84 | $992.90 | $992.80 | |