| 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 | $38.41 | 11.278% | $42.7419 | $42.74 | $42.75 | $42.70 |
| Purchase #2 | $52.28 | 12.624% | $58.8798 | $58.88 | $58.90 | $58.90 |
| Purchase #3 | $36.49 | 5.315% | $38.4294 | $38.43 | $38.45 | $38.40 |
| Purchase #4 | $212.44 | 5.522% | $224.1709 | $224.17 | $224.15 | $224.20 |
| Purchase #5 | $204.69 | 3.602% | $212.0629 | $212.06 | $212.05 | $212.10 |
| Purchase #6 | $131.35 | 7.252% | $140.8755 | $140.88 | $140.90 | $140.90 |
| Purchase #7 | $211.60 | 3.295% | $218.5722 | $218.57 | $218.55 | $218.60 |
| 7 purchase totals = | $887.26 | $935.7326 | $935.73 | $935.75 | $935.80 | |