| 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 | $7.54 | 12.309% | $8.4681 | $8.47 | $8.45 | $8.50 |
| Purchase #2 | $50.69 | 7.184% | $54.3316 | $54.33 | $54.35 | $54.30 |
| Purchase #3 | $127.49 | 13.857% | $145.1563 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $67.58 | 13.435% | $76.6594 | $76.66 | $76.65 | $76.70 |
| Purchase #5 | $135.94 | 13.307% | $154.0295 | $154.03 | $154.05 | $154.00 |
| Purchase #6 | $111.50 | 11.503% | $124.3258 | $124.33 | $124.35 | $124.30 |
| Purchase #7 | $177.62 | 9.362% | $194.2488 | $194.25 | $194.25 | $194.20 |
| 7 purchase totals = | $678.36 | $757.2195 | $757.23 | $757.25 | $757.20 | |