| 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 | $169.54 | 11.818% | $189.5762 | $189.58 | $189.60 | $189.60 |
| Purchase #2 | $36.71 | 11.471% | $40.921 | $40.92 | $40.90 | $40.90 |
| Purchase #3 | $134.65 | 5.786% | $142.4408 | $142.44 | $142.45 | $142.40 |
| Purchase #4 | $148.78 | 10.388% | $164.2353 | $164.24 | $164.25 | $164.20 |
| Purchase #5 | $113.45 | 6.825% | $121.193 | $121.19 | $121.20 | $121.20 |
| Purchase #6 | $40.34 | 7.192% | $43.2413 | $43.24 | $43.25 | $43.20 |
| Purchase #7 | $76.93 | 11.373% | $85.6792 | $85.68 | $85.70 | $85.70 |
| 7 purchase totals = | $720.40 | $787.2868 | $787.29 | $787.35 | $787.20 | |