| 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 | $159.61 | 6.864% | $170.5656 | $170.57 | $170.55 | $170.60 |
| Purchase #2 | $88.28 | 8.486% | $95.7714 | $95.77 | $95.75 | $95.80 |
| Purchase #3 | $232.59 | 8.253% | $251.7857 | $251.79 | $251.80 | $251.80 |
| Purchase #4 | $36.38 | 6.652% | $38.8 | $38.80 | $38.80 | $38.80 |
| Purchase #5 | $37.41 | 10.502% | $41.3388 | $41.34 | $41.35 | $41.30 |
| Purchase #6 | $149.85 | 11.577% | $167.1981 | $167.20 | $167.20 | $167.20 |
| Purchase #7 | $105.59 | 12.533% | $118.8236 | $118.82 | $118.80 | $118.80 |
| 7 purchase totals = | $809.71 | $884.2832 | $884.29 | $884.25 | $884.30 | |