| 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 | $71.56 | 8.839% | $77.8852 | $77.89 | $77.90 | $77.90 |
| Purchase #2 | $198.91 | 11.821% | $222.4232 | $222.42 | $222.40 | $222.40 |
| Purchase #3 | $76.62 | 10.449% | $84.626 | $84.63 | $84.65 | $84.60 |
| Purchase #4 | $189.87 | 8.729% | $206.4438 | $206.44 | $206.45 | $206.40 |
| Purchase #5 | $126.90 | 9.517% | $138.9771 | $138.98 | $139.00 | $139.00 |
| Purchase #6 | $120.50 | 9.500% | $131.9475 | $131.95 | $131.95 | $131.90 |
| Purchase #7 | $106.34 | 8.551% | $115.4331 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $890.70 | $977.7359 | $977.74 | $977.80 | $977.60 | |