| 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 | $70.26 | 5.837% | $74.3611 | $74.36 | $74.35 | $74.40 |
| Purchase #2 | $183.85 | 5.135% | $193.2907 | $193.29 | $193.30 | $193.30 |
| Purchase #3 | $80.36 | 12.514% | $90.4163 | $90.42 | $90.40 | $90.40 |
| Purchase #4 | $151.65 | 12.860% | $171.1522 | $171.15 | $171.15 | $171.20 |
| Purchase #5 | $59.53 | 3.660% | $61.7088 | $61.71 | $61.70 | $61.70 |
| Purchase #6 | $183.98 | 3.491% | $190.4027 | $190.40 | $190.40 | $190.40 |
| Purchase #7 | $123.39 | 6.121% | $130.9427 | $130.94 | $130.95 | $130.90 |
| 7 purchase totals = | $853.02 | $912.2745 | $912.27 | $912.25 | $912.30 | |