| 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 | $113.59 | 6.557% | $121.0381 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $104.44 | 6.214% | $110.9299 | $110.93 | $110.95 | $110.90 |
| Purchase #3 | $52.89 | 5.503% | $55.8005 | $55.80 | $55.80 | $55.80 |
| Purchase #4 | $12.77 | 10.758% | $14.1438 | $14.14 | $14.15 | $14.10 |
| Purchase #5 | $106.36 | 3.819% | $110.4219 | $110.42 | $110.40 | $110.40 |
| Purchase #6 | $74.60 | 7.485% | $80.1838 | $80.18 | $80.20 | $80.20 |
| Purchase #7 | $61.56 | 3.579% | $63.7632 | $63.76 | $63.75 | $63.80 |
| 7 purchase totals = | $526.21 | $556.2812 | $556.27 | $556.30 | $556.20 | |