| 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 | $75.51 | 7.279% | $81.0064 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $178.80 | 7.778% | $192.7071 | $192.71 | $192.70 | $192.70 |
| Purchase #3 | $41.81 | 10.560% | $46.2251 | $46.23 | $46.25 | $46.20 |
| Purchase #4 | $180.46 | 11.204% | $200.6787 | $200.68 | $200.70 | $200.70 |
| Purchase #5 | $147.61 | 3.631% | $152.9697 | $152.97 | $152.95 | $153.00 |
| Purchase #6 | $100.79 | 13.268% | $114.1628 | $114.16 | $114.15 | $114.20 |
| Purchase #7 | $40.94 | 10.550% | $45.2592 | $45.26 | $45.25 | $45.30 |
| 7 purchase totals = | $765.92 | $833.0090 | $833.02 | $833.00 | $833.10 | |