| 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 | $19.92 | 12.484% | $22.4068 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $42.37 | 4.689% | $44.3567 | $44.36 | $44.35 | $44.40 |
| Purchase #3 | $237.46 | 5.234% | $249.8887 | $249.89 | $249.90 | $249.90 |
| Purchase #4 | $148.29 | 12.711% | $167.1391 | $167.14 | $167.15 | $167.10 |
| Purchase #5 | $159.73 | 3.249% | $164.9196 | $164.92 | $164.90 | $164.90 |
| Purchase #6 | $22.61 | 13.120% | $25.5764 | $25.58 | $25.60 | $25.60 |
| Purchase #7 | $169.30 | 11.709% | $189.1233 | $189.12 | $189.10 | $189.10 |
| 7 purchase totals = | $799.68 | $863.4106 | $863.42 | $863.40 | $863.40 | |