| 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 | $75.48 | 7.304% | $80.9931 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $130.85 | 6.450% | $139.2898 | $139.29 | $139.30 | $139.30 |
| Purchase #3 | $105.55 | 10.732% | $116.8776 | $116.88 | $116.90 | $116.90 |
| Purchase #4 | $156.61 | 11.680% | $174.902 | $174.90 | $174.90 | $174.90 |
| Purchase #5 | $94.65 | 5.289% | $99.656 | $99.66 | $99.65 | $99.70 |
| Purchase #6 | $99.55 | 11.312% | $110.8111 | $110.81 | $110.80 | $110.80 |
| Purchase #7 | $140.28 | 6.249% | $149.0461 | $149.05 | $149.05 | $149.00 |
| 7 purchase totals = | $802.97 | $871.5757 | $871.58 | $871.60 | $871.60 | |