| 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 | $7.59 | 7.202% | $8.1366 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $91.52 | 7.320% | $98.2193 | $98.22 | $98.20 | $98.20 |
| Purchase #3 | $192.92 | 7.570% | $207.524 | $207.52 | $207.50 | $207.50 |
| Purchase #4 | $187.48 | 8.522% | $203.457 | $203.46 | $203.45 | $203.50 |
| Purchase #5 | $142.61 | 11.199% | $158.5809 | $158.58 | $158.60 | $158.60 |
| Purchase #6 | $136.77 | 8.585% | $148.5117 | $148.51 | $148.50 | $148.50 |
| Purchase #7 | $154.59 | 13.396% | $175.2989 | $175.30 | $175.30 | $175.30 |
| 7 purchase totals = | $913.48 | $999.7284 | $999.73 | $999.70 | $999.70 | |