| 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 | $178.68 | 4.851% | $187.3478 | $187.35 | $187.35 | $187.30 |
| Purchase #2 | $233.77 | 7.479% | $251.2537 | $251.25 | $251.25 | $251.30 |
| Purchase #3 | $96.84 | 5.342% | $102.0132 | $102.01 | $102.00 | $102.00 |
| Purchase #4 | $20.71 | 6.349% | $22.0249 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $35.83 | 4.416% | $37.4123 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $215.31 | 7.774% | $232.0482 | $232.05 | $232.05 | $232.00 |
| Purchase #7 | $97.70 | 13.153% | $110.5505 | $110.55 | $110.55 | $110.60 |
| 7 purchase totals = | $878.84 | $942.6506 | $942.64 | $942.60 | $942.60 | |