| 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 | $172.31 | 6.601% | $183.6842 | $183.68 | $183.70 | $183.70 |
| Purchase #2 | $85.41 | 11.332% | $95.0887 | $95.09 | $95.10 | $95.10 |
| Purchase #3 | $148.33 | 10.140% | $163.3707 | $163.37 | $163.35 | $163.40 |
| Purchase #4 | $99.50 | 11.146% | $110.5903 | $110.59 | $110.60 | $110.60 |
| Purchase #5 | $55.62 | 4.656% | $58.2097 | $58.21 | $58.20 | $58.20 |
| Purchase #6 | $29.82 | 6.226% | $31.6766 | $31.68 | $31.70 | $31.70 |
| Purchase #7 | $148.90 | 4.770% | $156.0025 | $156.00 | $156.00 | $156.00 |
| 7 purchase totals = | $739.89 | $798.6227 | $798.62 | $798.65 | $798.70 | |