| 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 | $30.69 | 3.305% | $31.7043 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $40.79 | 3.615% | $42.2646 | $42.26 | $42.25 | $42.30 |
| Purchase #3 | $68.40 | 13.811% | $77.8467 | $77.85 | $77.85 | $77.80 |
| Purchase #4 | $47.72 | 3.572% | $49.4246 | $49.42 | $49.40 | $49.40 |
| Purchase #5 | $208.53 | 3.729% | $216.3061 | $216.31 | $216.30 | $216.30 |
| Purchase #6 | $218.72 | 5.523% | $230.7999 | $230.80 | $230.80 | $230.80 |
| Purchase #7 | $62.40 | 5.467% | $65.8114 | $65.81 | $65.80 | $65.80 |
| 7 purchase totals = | $677.25 | $714.1576 | $714.15 | $714.10 | $714.10 | |