| 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 | $86.47 | 6.512% | $92.1009 | $92.10 | $92.10 | $92.10 |
| Purchase #2 | $42.69 | 12.690% | $48.1074 | $48.11 | $48.10 | $48.10 |
| Purchase #3 | $185.61 | 6.330% | $197.3591 | $197.36 | $197.35 | $197.40 |
| Purchase #4 | $240.58 | 7.448% | $258.4984 | $258.50 | $258.50 | $258.50 |
| Purchase #5 | $109.36 | 13.740% | $124.3861 | $124.39 | $124.40 | $124.40 |
| Purchase #6 | $81.54 | 9.777% | $89.5122 | $89.51 | $89.50 | $89.50 |
| Purchase #7 | $92.44 | 5.775% | $97.7784 | $97.78 | $97.80 | $97.80 |
| 7 purchase totals = | $838.69 | $907.7425 | $907.75 | $907.75 | $907.80 | |