| 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 | $99.97 | 9.603% | $109.5701 | $109.57 | $109.55 | $109.60 |
| Purchase #2 | $61.59 | 6.467% | $65.573 | $65.57 | $65.55 | $65.60 |
| Purchase #3 | $66.50 | 3.665% | $68.9372 | $68.94 | $68.95 | $68.90 |
| Purchase #4 | $229.76 | 8.481% | $249.2459 | $249.25 | $249.25 | $249.20 |
| Purchase #5 | $42.53 | 12.676% | $47.9211 | $47.92 | $47.90 | $47.90 |
| Purchase #6 | $140.95 | 3.497% | $145.879 | $145.88 | $145.90 | $145.90 |
| Purchase #7 | $234.29 | 3.221% | $241.8365 | $241.84 | $241.85 | $241.80 |
| 7 purchase totals = | $875.59 | $928.9628 | $928.97 | $928.95 | $928.90 | |