| 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 | $176.57 | 3.556% | $182.8488 | $182.85 | $182.85 | $182.80 |
| Purchase #2 | $115.97 | 12.323% | $130.261 | $130.26 | $130.25 | $130.30 |
| Purchase #3 | $100.58 | 5.475% | $106.0868 | $106.09 | $106.10 | $106.10 |
| Purchase #4 | $44.44 | 5.836% | $47.0335 | $47.03 | $47.05 | $47.00 |
| Purchase #5 | $13.31 | 11.376% | $14.8241 | $14.82 | $14.80 | $14.80 |
| Purchase #6 | $191.40 | 5.617% | $202.1509 | $202.15 | $202.15 | $202.20 |
| Purchase #7 | $15.31 | 3.670% | $15.8719 | $15.87 | $15.85 | $15.90 |
| 7 purchase totals = | $657.58 | $699.0770 | $699.07 | $699.05 | $699.10 | |