| 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 | $75.64 | 4.849% | $79.3078 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $21.73 | 9.746% | $23.8478 | $23.85 | $23.85 | $23.80 |
| Purchase #3 | $69.43 | 13.725% | $78.9593 | $78.96 | $78.95 | $79.00 |
| Purchase #4 | $180.29 | 13.315% | $204.2956 | $204.30 | $204.30 | $204.30 |
| Purchase #5 | $196.44 | 3.847% | $203.997 | $204.00 | $204.00 | $204.00 |
| Purchase #6 | $108.76 | 10.550% | $120.2342 | $120.23 | $120.25 | $120.20 |
| Purchase #7 | $152.84 | 5.827% | $161.746 | $161.75 | $161.75 | $161.70 |
| 7 purchase totals = | $805.13 | $872.3877 | $872.40 | $872.40 | $872.30 | |