| 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 | $79.79 | 13.413% | $90.4922 | $90.49 | $90.50 | $90.50 |
| Purchase #2 | $89.33 | 13.354% | $101.2591 | $101.26 | $101.25 | $101.30 |
| Purchase #3 | $61.97 | 9.493% | $67.8528 | $67.85 | $67.85 | $67.90 |
| Purchase #4 | $188.47 | 13.556% | $214.019 | $214.02 | $214.00 | $214.00 |
| Purchase #5 | $40.86 | 7.103% | $43.7623 | $43.76 | $43.75 | $43.80 |
| Purchase #6 | $41.81 | 6.169% | $44.3893 | $44.39 | $44.40 | $44.40 |
| Purchase #7 | $159.75 | 11.411% | $177.9791 | $177.98 | $178.00 | $178.00 |
| 7 purchase totals = | $661.98 | $739.7538 | $739.75 | $739.75 | $739.90 | |