| 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 | $7.87 | 4.124% | $8.1946 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $25.91 | 4.484% | $27.0718 | $27.07 | $27.05 | $27.10 |
| Purchase #3 | $45.60 | 7.751% | $49.1345 | $49.13 | $49.15 | $49.10 |
| Purchase #4 | $95.68 | 9.722% | $104.982 | $104.98 | $105.00 | $105.00 |
| Purchase #5 | $139.45 | 12.519% | $156.9077 | $156.91 | $156.90 | $156.90 |
| Purchase #6 | $18.57 | 10.124% | $20.45 | $20.45 | $20.45 | $20.50 |
| Purchase #7 | $194.89 | 11.471% | $217.2458 | $217.25 | $217.25 | $217.20 |
| 7 purchase totals = | $527.97 | $583.9864 | $583.98 | $584.00 | $584.00 | |