| 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 | $8.27 | 13.285% | $9.3687 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $223.78 | 3.251% | $231.0551 | $231.06 | $231.05 | $231.10 |
| Purchase #3 | $199.56 | 3.677% | $206.8978 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $125.67 | 9.372% | $137.4478 | $137.45 | $137.45 | $137.40 |
| Purchase #5 | $128.72 | 8.820% | $140.0731 | $140.07 | $140.05 | $140.10 |
| Purchase #6 | $219.39 | 5.602% | $231.6802 | $231.68 | $231.70 | $231.70 |
| Purchase #7 | $18.72 | 7.115% | $20.0519 | $20.05 | $20.05 | $20.10 |
| 7 purchase totals = | $924.11 | $976.5746 | $976.58 | $976.55 | $976.70 | |