| 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 | $5.28 | 5.540% | $5.5725 | $5.57 | $5.55 | $5.60 |
| Purchase #2 | $143.72 | 13.114% | $162.5674 | $162.57 | $162.55 | $162.60 |
| Purchase #3 | $132.94 | 7.244% | $142.5702 | $142.57 | $142.55 | $142.60 |
| Purchase #4 | $45.84 | 3.649% | $47.5127 | $47.51 | $47.50 | $47.50 |
| Purchase #5 | $12.62 | 5.366% | $13.2972 | $13.30 | $13.30 | $13.30 |
| Purchase #6 | $215.42 | 7.694% | $231.9944 | $231.99 | $232.00 | $232.00 |
| Purchase #7 | $150.36 | 10.493% | $166.1373 | $166.14 | $166.15 | $166.10 |
| 7 purchase totals = | $706.18 | $769.6517 | $769.65 | $769.60 | $769.70 | |