| 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 | $75.82 | 4.319% | $79.0947 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $182.42 | 8.802% | $198.4766 | $198.48 | $198.50 | $198.50 |
| Purchase #3 | $8.93 | 8.740% | $9.7105 | $9.71 | $9.70 | $9.70 |
| Purchase #4 | $75.72 | 7.850% | $81.664 | $81.66 | $81.65 | $81.70 |
| Purchase #5 | $138.90 | 8.617% | $150.869 | $150.87 | $150.85 | $150.90 |
| Purchase #6 | $174.97 | 6.143% | $185.7184 | $185.72 | $185.70 | $185.70 |
| Purchase #7 | $181.42 | 10.511% | $200.4891 | $200.49 | $200.50 | $200.50 |
| 7 purchase totals = | $838.18 | $906.0223 | $906.02 | $906.00 | $906.10 | |