| 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 | $161.90 | 5.138% | $170.2184 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $44.52 | 5.779% | $47.0928 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $218.83 | 7.126% | $234.4238 | $234.42 | $234.40 | $234.40 |
| Purchase #4 | $54.35 | 7.466% | $58.4078 | $58.41 | $58.40 | $58.40 |
| Purchase #5 | $107.56 | 4.622% | $112.5314 | $112.53 | $112.55 | $112.50 |
| Purchase #6 | $158.34 | 12.648% | $178.3668 | $178.37 | $178.35 | $178.40 |
| Purchase #7 | $188.35 | 7.718% | $202.8869 | $202.89 | $202.90 | $202.90 |
| 7 purchase totals = | $933.85 | $1,003.9279 | $1,003.93 | $1,003.90 | $1,003.90 | |