| 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 | $63.96 | 9.176% | $69.829 | $69.83 | $69.85 | $69.80 |
| Purchase #2 | $221.79 | 3.684% | $229.9607 | $229.96 | $229.95 | $230.00 |
| Purchase #3 | $19.33 | 7.561% | $20.7915 | $20.79 | $20.80 | $20.80 |
| Purchase #4 | $65.83 | 6.658% | $70.213 | $70.21 | $70.20 | $70.20 |
| Purchase #5 | $124.33 | 11.279% | $138.3532 | $138.35 | $138.35 | $138.40 |
| Purchase #6 | $72.56 | 13.559% | $82.3984 | $82.40 | $82.40 | $82.40 |
| Purchase #7 | $107.73 | 11.287% | $119.8895 | $119.89 | $119.90 | $119.90 |
| 7 purchase totals = | $675.53 | $731.4353 | $731.43 | $731.45 | $731.50 | |