| 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 | $64.55 | 12.230% | $72.4445 | $72.44 | $72.45 | $72.40 |
| Purchase #2 | $108.90 | 8.791% | $118.4734 | $118.47 | $118.45 | $118.50 |
| Purchase #3 | $130.48 | 10.324% | $143.9508 | $143.95 | $143.95 | $144.00 |
| Purchase #4 | $145.97 | 13.392% | $165.5183 | $165.52 | $165.50 | $165.50 |
| Purchase #5 | $34.40 | 7.286% | $36.9064 | $36.91 | $36.90 | $36.90 |
| Purchase #6 | $160.39 | 9.864% | $176.2109 | $176.21 | $176.20 | $176.20 |
| Purchase #7 | $115.28 | 13.417% | $130.7471 | $130.75 | $130.75 | $130.70 |
| 7 purchase totals = | $759.97 | $844.2514 | $844.25 | $844.20 | $844.20 | |