| 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 | $154.97 | 13.494% | $175.8817 | $175.88 | $175.90 | $175.90 |
| Purchase #2 | $180.65 | 4.657% | $189.0629 | $189.06 | $189.05 | $189.10 |
| Purchase #3 | $27.57 | 8.214% | $29.8346 | $29.83 | $29.85 | $29.80 |
| Purchase #4 | $105.38 | 9.480% | $115.37 | $115.37 | $115.35 | $115.40 |
| Purchase #5 | $100.42 | 13.224% | $113.6995 | $113.70 | $113.70 | $113.70 |
| Purchase #6 | $185.88 | 4.283% | $193.8412 | $193.84 | $193.85 | $193.80 |
| Purchase #7 | $232.94 | 8.587% | $252.9426 | $252.94 | $252.95 | $252.90 |
| 7 purchase totals = | $987.81 | $1,070.6325 | $1,070.62 | $1,070.65 | $1,070.60 | |