| 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 | $115.59 | 11.530% | $128.9175 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $160.69 | 7.803% | $173.2286 | $173.23 | $173.25 | $173.20 |
| Purchase #3 | $190.55 | 5.459% | $200.9521 | $200.95 | $200.95 | $201.00 |
| Purchase #4 | $97.25 | 12.519% | $109.4247 | $109.42 | $109.40 | $109.40 |
| Purchase #5 | $129.37 | 13.464% | $146.7884 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $165.90 | 13.330% | $188.0145 | $188.01 | $188.00 | $188.00 |
| Purchase #7 | $11.89 | 7.408% | $12.7708 | $12.77 | $12.75 | $12.80 |
| 7 purchase totals = | $871.24 | $960.0966 | $960.09 | $960.05 | $960.10 | |