| 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 | $200.35 | 13.836% | $228.0704 | $228.07 | $228.05 | $228.10 |
| Purchase #2 | $20.78 | 11.246% | $23.1169 | $23.12 | $23.10 | $23.10 |
| Purchase #3 | $139.25 | 8.491% | $151.0737 | $151.07 | $151.05 | $151.10 |
| Purchase #4 | $193.90 | 11.782% | $216.7453 | $216.75 | $216.75 | $216.70 |
| Purchase #5 | $43.71 | 7.235% | $46.8724 | $46.87 | $46.85 | $46.90 |
| Purchase #6 | $19.69 | 9.416% | $21.544 | $21.54 | $21.55 | $21.50 |
| Purchase #7 | $115.58 | 11.578% | $128.9619 | $128.96 | $128.95 | $129.00 |
| 7 purchase totals = | $733.26 | $816.3846 | $816.38 | $816.30 | $816.40 | |