| 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 | $130.70 | 7.576% | $140.6018 | $140.60 | $140.60 | $140.60 |
| Purchase #2 | $153.72 | 9.123% | $167.7439 | $167.74 | $167.75 | $167.70 |
| Purchase #3 | $23.71 | 8.619% | $25.7536 | $25.75 | $25.75 | $25.80 |
| Purchase #4 | $24.27 | 6.340% | $25.8087 | $25.81 | $25.80 | $25.80 |
| Purchase #5 | $147.44 | 11.231% | $163.999 | $164.00 | $164.00 | $164.00 |
| Purchase #6 | $144.52 | 6.440% | $153.8271 | $153.83 | $153.85 | $153.80 |
| Purchase #7 | $182.48 | 6.368% | $194.1003 | $194.10 | $194.10 | $194.10 |
| 7 purchase totals = | $806.84 | $871.8344 | $871.83 | $871.85 | $871.80 | |