| 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 | $94.55 | 13.535% | $107.3473 | $107.35 | $107.35 | $107.30 |
| Purchase #2 | $228.85 | 11.536% | $255.2501 | $255.25 | $255.25 | $255.30 |
| Purchase #3 | $197.56 | 11.772% | $220.8168 | $220.82 | $220.80 | $220.80 |
| Purchase #4 | $45.46 | 11.567% | $50.7184 | $50.72 | $50.70 | $50.70 |
| Purchase #5 | $156.32 | 12.600% | $176.0163 | $176.02 | $176.00 | $176.00 |
| Purchase #6 | $184.88 | 12.557% | $208.0954 | $208.10 | $208.10 | $208.10 |
| Purchase #7 | $131.43 | 4.398% | $137.2103 | $137.21 | $137.20 | $137.20 |
| 7 purchase totals = | $1,039.05 | $1,155.4546 | $1,155.47 | $1,155.40 | $1,155.40 | |