| 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 | $14.74 | 12.118% | $16.5262 | $16.53 | $16.55 | $16.50 |
| Purchase #2 | $13.80 | 10.842% | $15.2962 | $15.30 | $15.30 | $15.30 |
| Purchase #3 | $235.84 | 6.508% | $251.1885 | $251.19 | $251.20 | $251.20 |
| Purchase #4 | $74.27 | 6.524% | $79.1154 | $79.12 | $79.10 | $79.10 |
| Purchase #5 | $117.38 | 10.431% | $129.6239 | $129.62 | $129.60 | $129.60 |
| Purchase #6 | $190.50 | 4.569% | $199.2039 | $199.20 | $199.20 | $199.20 |
| Purchase #7 | $90.35 | 8.161% | $97.7235 | $97.72 | $97.70 | $97.70 |
| 7 purchase totals = | $736.88 | $788.6776 | $788.68 | $788.65 | $788.60 | |