| 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 | $176.66 | 7.457% | $189.8335 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $95.81 | 13.820% | $109.0509 | $109.05 | $109.05 | $109.10 |
| Purchase #3 | $227.34 | 4.504% | $237.5794 | $237.58 | $237.60 | $237.60 |
| Purchase #4 | $21.71 | 9.622% | $23.7989 | $23.80 | $23.80 | $23.80 |
| Purchase #5 | $213.63 | 6.637% | $227.8086 | $227.81 | $227.80 | $227.80 |
| Purchase #6 | $45.91 | 12.629% | $51.708 | $51.71 | $51.70 | $51.70 |
| Purchase #7 | $144.35 | 8.143% | $156.1044 | $156.10 | $156.10 | $156.10 |
| 7 purchase totals = | $925.41 | $995.8837 | $995.88 | $995.90 | $995.90 | |