| 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 | $199.96 | 10.730% | $221.4157 | $221.42 | $221.40 | $221.40 |
| Purchase #2 | $178.82 | 4.296% | $186.5021 | $186.50 | $186.50 | $186.50 |
| Purchase #3 | $190.33 | 8.496% | $206.5004 | $206.50 | $206.50 | $206.50 |
| Purchase #4 | $153.31 | 10.517% | $169.4336 | $169.43 | $169.45 | $169.40 |
| Purchase #5 | $212.47 | 9.781% | $233.2517 | $233.25 | $233.25 | $233.30 |
| Purchase #6 | $177.29 | 5.819% | $187.6065 | $187.61 | $187.60 | $187.60 |
| Purchase #7 | $225.70 | 3.108% | $232.7148 | $232.71 | $232.70 | $232.70 |
| 7 purchase totals = | $1,337.88 | $1,437.4248 | $1,437.42 | $1,437.40 | $1,437.40 | |