| 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 | $33.45 | 13.781% | $38.0597 | $38.06 | $38.05 | $38.10 |
| Purchase #2 | $90.34 | 8.766% | $98.2592 | $98.26 | $98.25 | $98.30 |
| Purchase #3 | $47.81 | 10.168% | $52.6713 | $52.67 | $52.65 | $52.70 |
| Purchase #4 | $92.36 | 13.869% | $105.1694 | $105.17 | $105.15 | $105.20 |
| Purchase #5 | $80.77 | 9.256% | $88.2461 | $88.25 | $88.25 | $88.20 |
| Purchase #6 | $225.75 | 7.694% | $243.1192 | $243.12 | $243.10 | $243.10 |
| Purchase #7 | $107.86 | 8.229% | $116.7358 | $116.74 | $116.75 | $116.70 |
| 7 purchase totals = | $678.34 | $742.2607 | $742.27 | $742.20 | $742.30 | |