| 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 | $120.44 | 5.589% | $127.1714 | $127.17 | $127.15 | $127.20 |
| Purchase #2 | $46.53 | 6.223% | $49.4256 | $49.43 | $49.45 | $49.40 |
| Purchase #3 | $215.84 | 4.308% | $225.1384 | $225.14 | $225.15 | $225.10 |
| Purchase #4 | $169.67 | 13.480% | $192.5415 | $192.54 | $192.55 | $192.50 |
| Purchase #5 | $31.62 | 13.192% | $35.7913 | $35.79 | $35.80 | $35.80 |
| Purchase #6 | $33.63 | 7.495% | $36.1506 | $36.15 | $36.15 | $36.20 |
| Purchase #7 | $116.86 | 10.170% | $128.7447 | $128.74 | $128.75 | $128.70 |
| 7 purchase totals = | $734.59 | $794.9635 | $794.96 | $795.00 | $794.90 | |