| 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 | $16.55 | 11.349% | $18.4283 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $61.84 | 10.185% | $68.1384 | $68.14 | $68.15 | $68.10 |
| Purchase #3 | $44.81 | 7.727% | $48.2725 | $48.27 | $48.25 | $48.30 |
| Purchase #4 | $181.78 | 7.131% | $194.7427 | $194.74 | $194.75 | $194.70 |
| Purchase #5 | $27.76 | 11.418% | $30.9296 | $30.93 | $30.95 | $30.90 |
| Purchase #6 | $106.47 | 6.854% | $113.7675 | $113.77 | $113.75 | $113.80 |
| Purchase #7 | $9.36 | 5.136% | $9.8407 | $9.84 | $9.85 | $9.80 |
| 7 purchase totals = | $448.57 | $484.1197 | $484.12 | $484.15 | $484.00 | |