| 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 | $172.50 | 11.376% | $192.1236 | $192.12 | $192.10 | $192.10 |
| Purchase #2 | $94.98 | 13.721% | $108.0122 | $108.01 | $108.00 | $108.00 |
| Purchase #3 | $156.76 | 6.313% | $166.6563 | $166.66 | $166.65 | $166.70 |
| Purchase #4 | $107.47 | 11.411% | $119.7334 | $119.73 | $119.75 | $119.70 |
| Purchase #5 | $103.57 | 12.721% | $116.7451 | $116.75 | $116.75 | $116.70 |
| Purchase #6 | $176.93 | 6.252% | $187.9917 | $187.99 | $188.00 | $188.00 |
| Purchase #7 | $39.29 | 5.778% | $41.5602 | $41.56 | $41.55 | $41.60 |
| 7 purchase totals = | $851.50 | $932.8225 | $932.82 | $932.80 | $932.80 | |