| 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 | $89.79 | 3.237% | $92.6965 | $92.70 | $92.70 | $92.70 |
| Purchase #2 | $234.77 | 7.334% | $251.988 | $251.99 | $252.00 | $252.00 |
| Purchase #3 | $12.70 | 10.805% | $14.0722 | $14.07 | $14.05 | $14.10 |
| Purchase #4 | $77.68 | 6.370% | $82.6282 | $82.63 | $82.65 | $82.60 |
| Purchase #5 | $151.95 | 9.603% | $166.5418 | $166.54 | $166.55 | $166.50 |
| Purchase #6 | $7.54 | 10.266% | $8.3141 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $63.77 | 12.548% | $71.7719 | $71.77 | $71.75 | $71.80 |
| 7 purchase totals = | $638.20 | $688.0127 | $688.01 | $688.00 | $688.00 | |