| 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 | $222.42 | 13.656% | $252.7937 | $252.79 | $252.80 | $252.80 |
| Purchase #2 | $105.57 | 10.303% | $116.4469 | $116.45 | $116.45 | $116.40 |
| Purchase #3 | $106.79 | 12.538% | $120.1793 | $120.18 | $120.20 | $120.20 |
| Purchase #4 | $114.73 | 10.209% | $126.4428 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $129.35 | 9.733% | $141.9396 | $141.94 | $141.95 | $141.90 |
| Purchase #6 | $31.75 | 6.187% | $33.7144 | $33.71 | $33.70 | $33.70 |
| Purchase #7 | $46.61 | 11.640% | $52.0354 | $52.04 | $52.05 | $52.00 |
| 7 purchase totals = | $757.22 | $843.5521 | $843.55 | $843.60 | $843.40 | |