| 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 | $7.56 | 12.700% | $8.5201 | $8.52 | $8.50 | $8.50 |
| Purchase #2 | $100.69 | 7.115% | $107.8541 | $107.85 | $107.85 | $107.90 |
| Purchase #3 | $7.92 | 9.164% | $8.6458 | $8.65 | $8.65 | $8.60 |
| Purchase #4 | $163.60 | 3.187% | $168.8139 | $168.81 | $168.80 | $168.80 |
| Purchase #5 | $138.36 | 5.827% | $146.4222 | $146.42 | $146.40 | $146.40 |
| Purchase #6 | $203.99 | 4.840% | $213.8631 | $213.86 | $213.85 | $213.90 |
| Purchase #7 | $20.76 | 10.529% | $22.9458 | $22.95 | $22.95 | $22.90 |
| 7 purchase totals = | $642.88 | $677.0650 | $677.06 | $677.00 | $677.00 | |