| 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 | $154.91 | 8.755% | $168.4724 | $168.47 | $168.45 | $168.50 |
| Purchase #2 | $12.38 | 12.313% | $13.9043 | $13.90 | $13.90 | $13.90 |
| Purchase #3 | $183.38 | 6.462% | $195.23 | $195.23 | $195.25 | $195.20 |
| Purchase #4 | $221.83 | 7.763% | $239.0507 | $239.05 | $239.05 | $239.10 |
| Purchase #5 | $166.98 | 8.857% | $181.7694 | $181.77 | $181.75 | $181.80 |
| Purchase #6 | $125.31 | 4.674% | $131.167 | $131.17 | $131.15 | $131.20 |
| Purchase #7 | $63.62 | 11.379% | $70.8593 | $70.86 | $70.85 | $70.90 |
| 7 purchase totals = | $928.41 | $1,000.4531 | $1,000.45 | $1,000.40 | $1,000.60 | |