| 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 | $182.39 | 9.111% | $199.0076 | $199.01 | $199.00 | $199.00 |
| Purchase #2 | $181.55 | 11.689% | $202.7714 | $202.77 | $202.75 | $202.80 |
| Purchase #3 | $204.88 | 5.102% | $215.333 | $215.33 | $215.35 | $215.30 |
| Purchase #4 | $11.79 | 10.799% | $13.0632 | $13.06 | $13.05 | $13.10 |
| Purchase #5 | $9.38 | 11.798% | $10.4867 | $10.49 | $10.50 | $10.50 |
| Purchase #6 | $108.84 | 7.204% | $116.6808 | $116.68 | $116.70 | $116.70 |
| Purchase #7 | $144.74 | 10.489% | $159.9218 | $159.92 | $159.90 | $159.90 |
| 7 purchase totals = | $843.57 | $917.2645 | $917.26 | $917.25 | $917.30 | |