| 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 | $193.70 | 9.105% | $211.3364 | $211.34 | $211.35 | $211.30 |
| Purchase #2 | $87.80 | 13.626% | $99.7636 | $99.76 | $99.75 | $99.80 |
| Purchase #3 | $50.80 | 7.273% | $54.4947 | $54.49 | $54.50 | $54.50 |
| Purchase #4 | $225.77 | 10.296% | $249.0153 | $249.02 | $249.00 | $249.00 |
| Purchase #5 | $10.63 | 10.829% | $11.7811 | $11.78 | $11.80 | $11.80 |
| Purchase #6 | $127.57 | 7.583% | $137.2436 | $137.24 | $137.25 | $137.20 |
| Purchase #7 | $39.94 | 3.250% | $41.2381 | $41.24 | $41.25 | $41.20 |
| 7 purchase totals = | $736.21 | $804.8728 | $804.87 | $804.90 | $804.80 | |