| 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 | $30.69 | 7.709% | $33.0559 | $33.06 | $33.05 | $33.10 |
| Purchase #2 | $66.61 | 9.601% | $73.0052 | $73.01 | $73.00 | $73.00 |
| Purchase #3 | $162.91 | 4.812% | $170.7492 | $170.75 | $170.75 | $170.70 |
| Purchase #4 | $29.77 | 11.600% | $33.2233 | $33.22 | $33.20 | $33.20 |
| Purchase #5 | $55.75 | 10.162% | $61.4153 | $61.42 | $61.40 | $61.40 |
| Purchase #6 | $145.68 | 3.408% | $150.6448 | $150.64 | $150.65 | $150.60 |
| Purchase #7 | $148.75 | 10.729% | $164.7094 | $164.71 | $164.70 | $164.70 |
| 7 purchase totals = | $640.16 | $686.8031 | $686.81 | $686.75 | $686.70 | |