| 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 | $233.60 | 5.424% | $246.2705 | $246.27 | $246.25 | $246.30 |
| Purchase #2 | $82.65 | 3.217% | $85.3089 | $85.31 | $85.30 | $85.30 |
| Purchase #3 | $194.72 | 6.429% | $207.2385 | $207.24 | $207.25 | $207.20 |
| Purchase #4 | $56.90 | 8.199% | $61.5652 | $61.57 | $61.55 | $61.60 |
| Purchase #5 | $14.78 | 9.356% | $16.1628 | $16.16 | $16.15 | $16.20 |
| Purchase #6 | $10.33 | 11.291% | $11.4964 | $11.50 | $11.50 | $11.50 |
| Purchase #7 | $10.91 | 7.589% | $11.738 | $11.74 | $11.75 | $11.70 |
| 7 purchase totals = | $603.89 | $639.7803 | $639.79 | $639.75 | $639.80 | |