| 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 | $12.55 | 10.177% | $13.8272 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $54.84 | 13.506% | $62.2467 | $62.25 | $62.25 | $62.20 |
| Purchase #3 | $104.67 | 5.408% | $110.3306 | $110.33 | $110.35 | $110.30 |
| Purchase #4 | $112.84 | 7.764% | $121.6009 | $121.60 | $121.60 | $121.60 |
| Purchase #5 | $217.66 | 9.799% | $238.9885 | $238.99 | $239.00 | $239.00 |
| Purchase #6 | $169.36 | 4.767% | $177.4334 | $177.43 | $177.45 | $177.40 |
| Purchase #7 | $176.59 | 10.256% | $194.7011 | $194.70 | $194.70 | $194.70 |
| 7 purchase totals = | $848.51 | $919.1284 | $919.13 | $919.20 | $919.00 | |