| 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 | $77.44 | 12.575% | $87.1781 | $87.18 | $87.20 | $87.20 |
| Purchase #2 | $95.38 | 12.431% | $107.2367 | $107.24 | $107.25 | $107.20 |
| Purchase #3 | $189.27 | 6.643% | $201.8432 | $201.84 | $201.85 | $201.80 |
| Purchase #4 | $201.57 | 11.740% | $225.2343 | $225.23 | $225.25 | $225.20 |
| Purchase #5 | $121.84 | 10.300% | $134.3895 | $134.39 | $134.40 | $134.40 |
| Purchase #6 | $221.35 | 12.104% | $248.1422 | $248.14 | $248.15 | $248.10 |
| Purchase #7 | $49.59 | 9.167% | $54.1359 | $54.14 | $54.15 | $54.10 |
| 7 purchase totals = | $956.44 | $1,058.1599 | $1,058.16 | $1,058.25 | $1,058.00 | |