| 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 | $158.79 | 13.260% | $179.8456 | $179.85 | $179.85 | $179.80 |
| Purchase #2 | $44.96 | 8.500% | $48.7816 | $48.78 | $48.80 | $48.80 |
| Purchase #3 | $162.54 | 7.822% | $175.2539 | $175.25 | $175.25 | $175.30 |
| Purchase #4 | $104.78 | 12.642% | $118.0263 | $118.03 | $118.05 | $118.00 |
| Purchase #5 | $106.41 | 8.413% | $115.3623 | $115.36 | $115.35 | $115.40 |
| Purchase #6 | $195.64 | 12.532% | $220.1576 | $220.16 | $220.15 | $220.20 |
| Purchase #7 | $191.68 | 9.437% | $209.7688 | $209.77 | $209.75 | $209.80 |
| 7 purchase totals = | $964.80 | $1,067.1961 | $1,067.20 | $1,067.20 | $1,067.30 | |