| 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 | $107.94 | 13.285% | $122.2798 | $122.28 | $122.30 | $122.30 |
| Purchase #2 | $142.31 | 11.772% | $159.0627 | $159.06 | $159.05 | $159.10 |
| Purchase #3 | $168.30 | 11.216% | $187.1765 | $187.18 | $187.20 | $187.20 |
| Purchase #4 | $22.61 | 4.532% | $23.6347 | $23.63 | $23.65 | $23.60 |
| Purchase #5 | $39.56 | 3.507% | $40.9474 | $40.95 | $40.95 | $40.90 |
| Purchase #6 | $79.91 | 10.375% | $88.2007 | $88.20 | $88.20 | $88.20 |
| Purchase #7 | $213.40 | 12.245% | $239.5308 | $239.53 | $239.55 | $239.50 |
| 7 purchase totals = | $774.03 | $860.8326 | $860.83 | $860.90 | $860.80 | |