| 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 | $195.90 | 5.224% | $206.1338 | $206.13 | $206.15 | $206.10 |
| Purchase #2 | $41.59 | 8.445% | $45.1023 | $45.10 | $45.10 | $45.10 |
| Purchase #3 | $15.58 | 10.516% | $17.2184 | $17.22 | $17.20 | $17.20 |
| Purchase #4 | $112.62 | 3.650% | $116.7306 | $116.73 | $116.75 | $116.70 |
| Purchase #5 | $194.86 | 11.414% | $217.1013 | $217.10 | $217.10 | $217.10 |
| Purchase #6 | $25.29 | 13.156% | $28.6172 | $28.62 | $28.60 | $28.60 |
| Purchase #7 | $219.57 | 9.226% | $239.8275 | $239.83 | $239.85 | $239.80 |
| 7 purchase totals = | $805.41 | $870.7311 | $870.73 | $870.75 | $870.60 | |