| 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 | $133.58 | 9.736% | $146.5853 | $146.59 | $146.60 | $146.60 |
| Purchase #2 | $27.35 | 12.623% | $30.8024 | $30.80 | $30.80 | $30.80 |
| Purchase #3 | $79.90 | 6.590% | $85.1654 | $85.17 | $85.15 | $85.20 |
| Purchase #4 | $200.64 | 9.812% | $220.3268 | $220.33 | $220.35 | $220.30 |
| Purchase #5 | $169.90 | 10.543% | $187.8126 | $187.81 | $187.80 | $187.80 |
| Purchase #6 | $32.99 | 13.342% | $37.3915 | $37.39 | $37.40 | $37.40 |
| Purchase #7 | $66.90 | 12.118% | $75.0069 | $75.01 | $75.00 | $75.00 |
| 7 purchase totals = | $711.26 | $783.0909 | $783.10 | $783.10 | $783.10 | |