| 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 | $190.49 | 9.692% | $208.9523 | $208.95 | $208.95 | $209.00 |
| Purchase #2 | $192.77 | 12.675% | $217.2036 | $217.20 | $217.20 | $217.20 |
| Purchase #3 | $38.88 | 4.549% | $40.6487 | $40.65 | $40.65 | $40.60 |
| Purchase #4 | $120.45 | 5.737% | $127.3602 | $127.36 | $127.35 | $127.40 |
| Purchase #5 | $97.88 | 11.503% | $109.1391 | $109.14 | $109.15 | $109.10 |
| Purchase #6 | $83.58 | 5.517% | $88.1911 | $88.19 | $88.20 | $88.20 |
| Purchase #7 | $249.81 | 3.307% | $258.0712 | $258.07 | $258.05 | $258.10 |
| 7 purchase totals = | $973.86 | $1,049.5662 | $1,049.56 | $1,049.55 | $1,049.60 | |