| 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 | $36.42 | 13.255% | $41.2475 | $41.25 | $41.25 | $41.20 |
| Purchase #2 | $80.72 | 3.415% | $83.4766 | $83.48 | $83.50 | $83.50 |
| Purchase #3 | $84.94 | 10.365% | $93.744 | $93.74 | $93.75 | $93.70 |
| Purchase #4 | $143.66 | 4.702% | $150.4149 | $150.41 | $150.40 | $150.40 |
| Purchase #5 | $45.26 | 6.579% | $48.2377 | $48.24 | $48.25 | $48.20 |
| Purchase #6 | $86.63 | 3.368% | $89.5477 | $89.55 | $89.55 | $89.50 |
| Purchase #7 | $34.44 | 10.638% | $38.1037 | $38.10 | $38.10 | $38.10 |
| 7 purchase totals = | $512.07 | $544.7721 | $544.77 | $544.80 | $544.60 | |