| 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 | $63.29 | 11.308% | $70.4468 | $70.45 | $70.45 | $70.40 |
| Purchase #2 | $83.77 | 7.170% | $89.7763 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $30.44 | 11.564% | $33.9601 | $33.96 | $33.95 | $34.00 |
| Purchase #4 | $60.25 | 5.750% | $63.7144 | $63.71 | $63.70 | $63.70 |
| Purchase #5 | $110.38 | 8.388% | $119.6387 | $119.64 | $119.65 | $119.60 |
| Purchase #6 | $59.41 | 6.482% | $63.261 | $63.26 | $63.25 | $63.30 |
| Purchase #7 | $125.55 | 5.723% | $132.7352 | $132.74 | $132.75 | $132.70 |
| 7 purchase totals = | $533.09 | $573.5325 | $573.54 | $573.55 | $573.50 | |