| 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 | $10.36 | 13.343% | $11.7423 | $11.74 | $11.75 | $11.70 |
| Purchase #2 | $37.56 | 13.497% | $42.6295 | $42.63 | $42.65 | $42.60 |
| Purchase #3 | $102.75 | 3.362% | $106.2045 | $106.20 | $106.20 | $106.20 |
| Purchase #4 | $98.52 | 12.717% | $111.0488 | $111.05 | $111.05 | $111.00 |
| Purchase #5 | $188.25 | 3.139% | $194.1592 | $194.16 | $194.15 | $194.20 |
| Purchase #6 | $36.81 | 5.658% | $38.8927 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $173.92 | 8.647% | $188.9589 | $188.96 | $188.95 | $189.00 |
| 7 purchase totals = | $648.17 | $693.6359 | $693.63 | $693.65 | $693.60 | |