| 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 | $177.34 | 11.734% | $198.1491 | $198.15 | $198.15 | $198.10 |
| Purchase #2 | $201.69 | 8.220% | $218.2689 | $218.27 | $218.25 | $218.30 |
| Purchase #3 | $238.97 | 11.483% | $266.4109 | $266.41 | $266.40 | $266.40 |
| Purchase #4 | $107.50 | 11.590% | $119.9593 | $119.96 | $119.95 | $120.00 |
| Purchase #5 | $14.33 | 4.233% | $14.9366 | $14.94 | $14.95 | $14.90 |
| Purchase #6 | $68.40 | 10.869% | $75.8344 | $75.83 | $75.85 | $75.80 |
| Purchase #7 | $233.67 | 4.144% | $243.3533 | $243.35 | $243.35 | $243.40 |
| 7 purchase totals = | $1,041.90 | $1,136.9125 | $1,136.91 | $1,136.90 | $1,136.90 | |