| 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 | $6.51 | 10.224% | $7.1756 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $134.64 | 8.452% | $146.0198 | $146.02 | $146.00 | $146.00 |
| Purchase #3 | $26.65 | 10.155% | $29.3563 | $29.36 | $29.35 | $29.40 |
| Purchase #4 | $116.31 | 12.356% | $130.6813 | $130.68 | $130.70 | $130.70 |
| Purchase #5 | $248.62 | 6.735% | $265.3646 | $265.36 | $265.35 | $265.40 |
| Purchase #6 | $88.54 | 9.842% | $97.2541 | $97.25 | $97.25 | $97.30 |
| Purchase #7 | $198.50 | 13.729% | $225.7521 | $225.75 | $225.75 | $225.80 |
| 7 purchase totals = | $819.77 | $901.6038 | $901.60 | $901.60 | $901.80 | |