| 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 | $18.55 | 8.283% | $20.0865 | $20.09 | $20.10 | $20.10 |
| Purchase #2 | $206.58 | 3.716% | $214.2565 | $214.26 | $214.25 | $214.30 |
| Purchase #3 | $35.46 | 7.808% | $38.2287 | $38.23 | $38.25 | $38.20 |
| Purchase #4 | $161.61 | 4.862% | $169.4675 | $169.47 | $169.45 | $169.50 |
| Purchase #5 | $237.87 | 6.687% | $253.7764 | $253.78 | $253.80 | $253.80 |
| Purchase #6 | $11.36 | 13.723% | $12.9189 | $12.92 | $12.90 | $12.90 |
| Purchase #7 | $24.44 | 3.757% | $25.3582 | $25.36 | $25.35 | $25.40 |
| 7 purchase totals = | $695.87 | $734.0927 | $734.11 | $734.10 | $734.20 | |