| 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 | $238.38 | 12.668% | $268.578 | $268.58 | $268.60 | $268.60 |
| Purchase #2 | $27.98 | 6.728% | $29.8625 | $29.86 | $29.85 | $29.90 |
| Purchase #3 | $123.65 | 13.827% | $140.7471 | $140.75 | $140.75 | $140.70 |
| Purchase #4 | $165.71 | 10.318% | $182.808 | $182.81 | $182.80 | $182.80 |
| Purchase #5 | $125.50 | 3.646% | $130.0757 | $130.08 | $130.10 | $130.10 |
| Purchase #6 | $51.97 | 12.815% | $58.63 | $58.63 | $58.65 | $58.60 |
| Purchase #7 | $17.30 | 5.339% | $18.2236 | $18.22 | $18.20 | $18.20 |
| 7 purchase totals = | $750.49 | $828.9249 | $828.93 | $828.95 | $828.90 | |