| 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 | $70.64 | 12.497% | $79.4679 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $119.67 | 11.361% | $133.2657 | $133.27 | $133.25 | $133.30 |
| Purchase #3 | $93.41 | 6.766% | $99.7301 | $99.73 | $99.75 | $99.70 |
| Purchase #4 | $97.60 | 13.454% | $110.7311 | $110.73 | $110.75 | $110.70 |
| Purchase #5 | $185.85 | 13.490% | $210.9212 | $210.92 | $210.90 | $210.90 |
| Purchase #6 | $49.68 | 6.655% | $52.9862 | $52.99 | $53.00 | $53.00 |
| Purchase #7 | $154.72 | 3.769% | $160.5514 | $160.55 | $160.55 | $160.60 |
| 7 purchase totals = | $771.57 | $847.6536 | $847.66 | $847.65 | $847.70 | |