| 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 | $5.38 | 9.697% | $5.9017 | $5.90 | $5.90 | $5.90 |
| Purchase #2 | $82.92 | 12.183% | $93.0221 | $93.02 | $93.00 | $93.00 |
| Purchase #3 | $77.40 | 10.811% | $85.7677 | $85.77 | $85.75 | $85.80 |
| Purchase #4 | $168.76 | 5.584% | $178.1836 | $178.18 | $178.20 | $178.20 |
| Purchase #5 | $165.38 | 7.438% | $177.681 | $177.68 | $177.70 | $177.70 |
| Purchase #6 | $21.70 | 10.476% | $23.9733 | $23.97 | $23.95 | $24.00 |
| Purchase #7 | $153.33 | 8.588% | $166.498 | $166.50 | $166.50 | $166.50 |
| 7 purchase totals = | $674.87 | $731.0274 | $731.02 | $731.00 | $731.10 | |