| 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 | $140.85 | 12.794% | $158.8703 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $223.98 | 3.766% | $232.4151 | $232.42 | $232.40 | $232.40 |
| Purchase #3 | $36.54 | 13.746% | $41.5628 | $41.56 | $41.55 | $41.60 |
| Purchase #4 | $80.69 | 4.572% | $84.3791 | $84.38 | $84.40 | $84.40 |
| Purchase #5 | $52.77 | 9.494% | $57.78 | $57.78 | $57.80 | $57.80 |
| Purchase #6 | $75.37 | 9.213% | $82.3138 | $82.31 | $82.30 | $82.30 |
| Purchase #7 | $64.36 | 11.412% | $71.7048 | $71.70 | $71.70 | $71.70 |
| 7 purchase totals = | $674.56 | $729.0259 | $729.02 | $729.00 | $729.10 | |