| 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 | $148.37 | 9.867% | $163.0097 | $163.01 | $163.00 | $163.00 |
| Purchase #2 | $66.76 | 11.457% | $74.4087 | $74.41 | $74.40 | $74.40 |
| Purchase #3 | $9.45 | 3.510% | $9.7817 | $9.78 | $9.80 | $9.80 |
| Purchase #4 | $189.93 | 12.623% | $213.9049 | $213.90 | $213.90 | $213.90 |
| Purchase #5 | $112.50 | 4.535% | $117.6019 | $117.60 | $117.60 | $117.60 |
| Purchase #6 | $10.87 | 11.632% | $12.1344 | $12.13 | $12.15 | $12.10 |
| Purchase #7 | $124.95 | 7.191% | $133.9352 | $133.94 | $133.95 | $133.90 |
| 7 purchase totals = | $662.83 | $724.7765 | $724.77 | $724.80 | $724.70 | |