| 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 | $217.98 | 6.155% | $231.3967 | $231.40 | $231.40 | $231.40 |
| Purchase #2 | $19.52 | 6.756% | $20.8388 | $20.84 | $20.85 | $20.80 |
| Purchase #3 | $192.94 | 10.150% | $212.5234 | $212.52 | $212.50 | $212.50 |
| Purchase #4 | $103.30 | 13.233% | $116.9697 | $116.97 | $116.95 | $117.00 |
| Purchase #5 | $188.46 | 7.753% | $203.0713 | $203.07 | $203.05 | $203.10 |
| Purchase #6 | $6.90 | 12.514% | $7.7635 | $7.76 | $7.75 | $7.80 |
| Purchase #7 | $153.87 | 12.478% | $173.0699 | $173.07 | $173.05 | $173.10 |
| 7 purchase totals = | $882.97 | $965.6333 | $965.63 | $965.55 | $965.70 | |