| 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 | $177.30 | 4.573% | $185.4079 | $185.41 | $185.40 | $185.40 |
| Purchase #2 | $233.82 | 4.791% | $245.0223 | $245.02 | $245.00 | $245.00 |
| Purchase #3 | $97.94 | 7.829% | $105.6077 | $105.61 | $105.60 | $105.60 |
| Purchase #4 | $7.76 | 7.587% | $8.3488 | $8.35 | $8.35 | $8.30 |
| Purchase #5 | $113.80 | 13.463% | $129.1209 | $129.12 | $129.10 | $129.10 |
| Purchase #6 | $146.79 | 3.389% | $151.7647 | $151.76 | $151.75 | $151.80 |
| Purchase #7 | $88.72 | 7.296% | $95.193 | $95.19 | $95.20 | $95.20 |
| 7 purchase totals = | $866.13 | $920.4653 | $920.46 | $920.40 | $920.40 | |