| 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 | $111.61 | 4.596% | $116.7396 | $116.74 | $116.75 | $116.70 |
| Purchase #2 | $178.65 | 6.576% | $190.398 | $190.40 | $190.40 | $190.40 |
| Purchase #3 | $139.78 | 10.757% | $154.8161 | $154.82 | $154.80 | $154.80 |
| Purchase #4 | $15.76 | 9.210% | $17.2115 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $58.73 | 3.349% | $60.6969 | $60.70 | $60.70 | $60.70 |
| Purchase #6 | $77.29 | 9.263% | $84.4494 | $84.45 | $84.45 | $84.40 |
| Purchase #7 | $199.36 | 3.492% | $206.3217 | $206.32 | $206.30 | $206.30 |
| 7 purchase totals = | $781.18 | $830.6332 | $830.64 | $830.60 | $830.50 | |