| 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 | $83.50 | 9.699% | $91.5987 | $91.60 | $91.60 | $91.60 |
| Purchase #2 | $174.60 | 13.629% | $198.3962 | $198.40 | $198.40 | $198.40 |
| Purchase #3 | $7.29 | 13.103% | $8.2452 | $8.25 | $8.25 | $8.20 |
| Purchase #4 | $204.34 | 4.659% | $213.8602 | $213.86 | $213.85 | $213.90 |
| Purchase #5 | $238.57 | 13.761% | $271.3996 | $271.40 | $271.40 | $271.40 |
| Purchase #6 | $65.45 | 7.192% | $70.1572 | $70.16 | $70.15 | $70.20 |
| Purchase #7 | $19.25 | 7.373% | $20.6693 | $20.67 | $20.65 | $20.70 |
| 7 purchase totals = | $793.00 | $874.3264 | $874.34 | $874.30 | $874.40 | |