| 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 | $174.73 | 7.754% | $188.2786 | $188.28 | $188.30 | $188.30 |
| Purchase #2 | $192.94 | 7.137% | $206.7101 | $206.71 | $206.70 | $206.70 |
| Purchase #3 | $180.45 | 3.524% | $186.8091 | $186.81 | $186.80 | $186.80 |
| Purchase #4 | $61.41 | 7.647% | $66.106 | $66.11 | $66.10 | $66.10 |
| Purchase #5 | $47.36 | 9.527% | $51.872 | $51.87 | $51.85 | $51.90 |
| Purchase #6 | $100.78 | 13.704% | $114.5909 | $114.59 | $114.60 | $114.60 |
| Purchase #7 | $82.27 | 8.147% | $88.9725 | $88.97 | $88.95 | $89.00 |
| 7 purchase totals = | $839.94 | $903.3392 | $903.34 | $903.30 | $903.40 | |