| 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 | $106.77 | 4.657% | $111.7423 | $111.74 | $111.75 | $111.70 |
| Purchase #2 | $230.66 | 6.621% | $245.932 | $245.93 | $245.95 | $245.90 |
| Purchase #3 | $145.93 | 8.601% | $158.4814 | $158.48 | $158.50 | $158.50 |
| Purchase #4 | $18.55 | 11.712% | $20.7226 | $20.72 | $20.70 | $20.70 |
| Purchase #5 | $19.90 | 12.605% | $22.4084 | $22.41 | $22.40 | $22.40 |
| Purchase #6 | $120.50 | 7.120% | $129.0796 | $129.08 | $129.10 | $129.10 |
| Purchase #7 | $117.44 | 4.629% | $122.8763 | $122.88 | $122.90 | $122.90 |
| 7 purchase totals = | $759.75 | $811.2426 | $811.24 | $811.30 | $811.20 | |