| 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 | $21.97 | 3.439% | $22.7255 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $75.91 | 5.203% | $79.8596 | $79.86 | $79.85 | $79.90 |
| Purchase #3 | $107.77 | 6.191% | $114.442 | $114.44 | $114.45 | $114.40 |
| Purchase #4 | $161.98 | 9.530% | $177.4167 | $177.42 | $177.40 | $177.40 |
| Purchase #5 | $193.62 | 8.616% | $210.3023 | $210.30 | $210.30 | $210.30 |
| Purchase #6 | $128.40 | 4.416% | $134.0701 | $134.07 | $134.05 | $134.10 |
| Purchase #7 | $190.54 | 5.710% | $201.4198 | $201.42 | $201.40 | $201.40 |
| 7 purchase totals = | $880.19 | $940.2360 | $940.24 | $940.20 | $940.20 | |