| 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 | $170.36 | 11.277% | $189.5715 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $219.79 | 7.484% | $236.2391 | $236.24 | $236.25 | $236.20 |
| Purchase #3 | $95.29 | 11.125% | $105.891 | $105.89 | $105.90 | $105.90 |
| Purchase #4 | $64.25 | 9.201% | $70.1616 | $70.16 | $70.15 | $70.20 |
| Purchase #5 | $47.90 | 10.191% | $52.7815 | $52.78 | $52.80 | $52.80 |
| Purchase #6 | $44.33 | 7.729% | $47.7563 | $47.76 | $47.75 | $47.80 |
| Purchase #7 | $100.35 | 12.788% | $113.1828 | $113.18 | $113.20 | $113.20 |
| 7 purchase totals = | $742.27 | $815.5838 | $815.58 | $815.60 | $815.70 | |