| 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 | $108.76 | 10.637% | $120.3288 | $120.33 | $120.35 | $120.30 |
| Purchase #2 | $75.51 | 5.792% | $79.8835 | $79.88 | $79.90 | $79.90 |
| Purchase #3 | $136.40 | 12.827% | $153.896 | $153.90 | $153.90 | $153.90 |
| Purchase #4 | $138.26 | 11.385% | $154.0009 | $154.00 | $154.00 | $154.00 |
| Purchase #5 | $123.84 | 13.338% | $140.3578 | $140.36 | $140.35 | $140.40 |
| Purchase #6 | $197.28 | 10.269% | $217.5387 | $217.54 | $217.55 | $217.50 |
| Purchase #7 | $12.63 | 5.652% | $13.3438 | $13.34 | $13.35 | $13.30 |
| 7 purchase totals = | $792.68 | $879.3495 | $879.35 | $879.40 | $879.30 | |