| 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 | $97.79 | 11.440% | $108.9772 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $232.94 | 4.359% | $243.0939 | $243.09 | $243.10 | $243.10 |
| Purchase #3 | $75.99 | 11.717% | $84.8937 | $84.89 | $84.90 | $84.90 |
| Purchase #4 | $188.74 | 12.588% | $212.4986 | $212.50 | $212.50 | $212.50 |
| Purchase #5 | $193.36 | 3.150% | $199.4508 | $199.45 | $199.45 | $199.50 |
| Purchase #6 | $182.76 | 6.800% | $195.1877 | $195.19 | $195.20 | $195.20 |
| Purchase #7 | $228.99 | 8.286% | $247.9641 | $247.96 | $247.95 | $248.00 |
| 7 purchase totals = | $1,200.57 | $1,292.0660 | $1,292.06 | $1,292.10 | $1,292.20 | |