| 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 | $210.27 | 6.542% | $224.0259 | $224.03 | $224.05 | $224.00 |
| Purchase #2 | $12.50 | 10.572% | $13.8215 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $116.67 | 11.429% | $130.0042 | $130.00 | $130.00 | $130.00 |
| Purchase #4 | $126.74 | 4.193% | $132.0542 | $132.05 | $132.05 | $132.10 |
| Purchase #5 | $200.61 | 10.644% | $221.9629 | $221.96 | $221.95 | $222.00 |
| Purchase #6 | $232.31 | 6.604% | $247.6518 | $247.65 | $247.65 | $247.70 |
| Purchase #7 | $189.62 | 7.421% | $203.6917 | $203.69 | $203.70 | $203.70 |
| 7 purchase totals = | $1,088.72 | $1,173.2122 | $1,173.20 | $1,173.20 | $1,173.30 | |