| 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 | $72.86 | 9.522% | $79.7977 | $79.80 | $79.80 | $79.80 |
| Purchase #2 | $239.75 | 3.553% | $248.2683 | $248.27 | $248.25 | $248.30 |
| Purchase #3 | $107.83 | 12.735% | $121.5622 | $121.56 | $121.55 | $121.60 |
| Purchase #4 | $241.59 | 6.844% | $258.1244 | $258.12 | $258.10 | $258.10 |
| Purchase #5 | $73.70 | 13.192% | $83.4225 | $83.42 | $83.40 | $83.40 |
| Purchase #6 | $77.90 | 8.279% | $84.3493 | $84.35 | $84.35 | $84.30 |
| Purchase #7 | $170.53 | 7.425% | $183.1919 | $183.19 | $183.20 | $183.20 |
| 7 purchase totals = | $984.16 | $1,058.7163 | $1,058.71 | $1,058.65 | $1,058.70 | |