| 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 | $159.25 | 5.165% | $167.4753 | $167.48 | $167.50 | $167.50 |
| Purchase #2 | $59.92 | 6.110% | $63.5811 | $63.58 | $63.60 | $63.60 |
| Purchase #3 | $42.65 | 10.842% | $47.2741 | $47.27 | $47.25 | $47.30 |
| Purchase #4 | $192.33 | 6.416% | $204.6699 | $204.67 | $204.65 | $204.70 |
| Purchase #5 | $178.99 | 4.407% | $186.8781 | $186.88 | $186.90 | $186.90 |
| Purchase #6 | $25.72 | 9.112% | $28.0636 | $28.06 | $28.05 | $28.10 |
| Purchase #7 | $98.94 | 10.319% | $109.1496 | $109.15 | $109.15 | $109.10 |
| 7 purchase totals = | $757.80 | $807.0917 | $807.09 | $807.10 | $807.20 | |