| 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 | $84.89 | 7.652% | $91.3858 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $33.54 | 10.597% | $37.0942 | $37.09 | $37.10 | $37.10 |
| Purchase #3 | $195.37 | 12.753% | $220.2855 | $220.29 | $220.30 | $220.30 |
| Purchase #4 | $241.57 | 4.173% | $251.6507 | $251.65 | $251.65 | $251.70 |
| Purchase #5 | $59.85 | 7.748% | $64.4872 | $64.49 | $64.50 | $64.50 |
| Purchase #6 | $129.66 | 7.258% | $139.0707 | $139.07 | $139.05 | $139.10 |
| Purchase #7 | $169.31 | 7.451% | $181.9253 | $181.93 | $181.95 | $181.90 |
| 7 purchase totals = | $914.19 | $985.8994 | $985.91 | $985.95 | $986.00 | |