| 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 | $169.67 | 11.462% | $189.1176 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $92.78 | 4.782% | $97.2167 | $97.22 | $97.20 | $97.20 |
| Purchase #3 | $23.45 | 8.749% | $25.5016 | $25.50 | $25.50 | $25.50 |
| Purchase #4 | $48.33 | 6.412% | $51.4289 | $51.43 | $51.45 | $51.40 |
| Purchase #5 | $16.96 | 4.356% | $17.6988 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $73.91 | 9.104% | $80.6388 | $80.64 | $80.65 | $80.60 |
| Purchase #7 | $54.58 | 10.671% | $60.4042 | $60.40 | $60.40 | $60.40 |
| 7 purchase totals = | $479.68 | $522.0066 | $522.01 | $522.00 | $521.90 | |