| 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 | $164.69 | 12.859% | $185.8675 | $185.87 | $185.85 | $185.90 |
| Purchase #2 | $9.58 | 12.503% | $10.7778 | $10.78 | $10.80 | $10.80 |
| Purchase #3 | $59.44 | 4.405% | $62.0583 | $62.06 | $62.05 | $62.10 |
| Purchase #4 | $177.47 | 12.463% | $199.5881 | $199.59 | $199.60 | $199.60 |
| Purchase #5 | $23.38 | 10.498% | $25.8344 | $25.83 | $25.85 | $25.80 |
| Purchase #6 | $42.57 | 13.819% | $48.4527 | $48.45 | $48.45 | $48.50 |
| Purchase #7 | $8.79 | 3.164% | $9.0681 | $9.07 | $9.05 | $9.10 |
| 7 purchase totals = | $485.92 | $541.6469 | $541.65 | $541.65 | $541.80 | |