| 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 | $82.38 | 11.299% | $91.6881 | $91.69 | $91.70 | $91.70 |
| Purchase #2 | $205.43 | 12.146% | $230.3815 | $230.38 | $230.40 | $230.40 |
| Purchase #3 | $37.63 | 3.174% | $38.8244 | $38.82 | $38.80 | $38.80 |
| Purchase #4 | $18.42 | 10.658% | $20.3832 | $20.38 | $20.40 | $20.40 |
| Purchase #5 | $193.74 | 5.321% | $204.0489 | $204.05 | $204.05 | $204.00 |
| Purchase #6 | $214.34 | 5.159% | $225.3978 | $225.40 | $225.40 | $225.40 |
| Purchase #7 | $149.36 | 13.124% | $168.962 | $168.96 | $168.95 | $169.00 |
| 7 purchase totals = | $901.30 | $979.6859 | $979.68 | $979.70 | $979.70 | |