| 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 | $163.36 | 6.459% | $173.9114 | $173.91 | $173.90 | $173.90 |
| Purchase #2 | $124.70 | 13.481% | $141.5108 | $141.51 | $141.50 | $141.50 |
| Purchase #3 | $98.70 | 12.196% | $110.7375 | $110.74 | $110.75 | $110.70 |
| Purchase #4 | $106.48 | 8.839% | $115.8918 | $115.89 | $115.90 | $115.90 |
| Purchase #5 | $119.56 | 12.834% | $134.9043 | $134.90 | $134.90 | $134.90 |
| Purchase #6 | $147.69 | 12.851% | $166.6696 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $129.56 | 11.706% | $144.7263 | $144.73 | $144.75 | $144.70 |
| 7 purchase totals = | $890.05 | $988.3517 | $988.35 | $988.35 | $988.30 | |