| 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 | $157.96 | 9.699% | $173.2805 | $173.28 | $173.30 | $173.30 |
| Purchase #2 | $26.88 | 10.766% | $29.7739 | $29.77 | $29.75 | $29.80 |
| Purchase #3 | $38.98 | 9.345% | $42.6227 | $42.62 | $42.60 | $42.60 |
| Purchase #4 | $241.93 | 10.401% | $267.0931 | $267.09 | $267.10 | $267.10 |
| Purchase #5 | $116.68 | 3.124% | $120.3251 | $120.33 | $120.35 | $120.30 |
| Purchase #6 | $10.79 | 3.477% | $11.1652 | $11.17 | $11.15 | $11.20 |
| Purchase #7 | $47.46 | 5.296% | $49.9735 | $49.97 | $49.95 | $50.00 |
| 7 purchase totals = | $640.68 | $694.2340 | $694.23 | $694.20 | $694.30 | |