| 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 | $41.99 | 6.653% | $44.7836 | $44.78 | $44.80 | $44.80 |
| Purchase #2 | $10.50 | 6.511% | $11.1837 | $11.18 | $11.20 | $11.20 |
| Purchase #3 | $32.62 | 8.242% | $35.3085 | $35.31 | $35.30 | $35.30 |
| Purchase #4 | $106.87 | 8.822% | $116.2981 | $116.30 | $116.30 | $116.30 |
| Purchase #5 | $105.68 | 4.441% | $110.3732 | $110.37 | $110.35 | $110.40 |
| Purchase #6 | $92.80 | 5.413% | $97.8233 | $97.82 | $97.80 | $97.80 |
| Purchase #7 | $116.92 | 8.140% | $126.4373 | $126.44 | $126.45 | $126.40 |
| 7 purchase totals = | $507.38 | $542.2077 | $542.20 | $542.20 | $542.20 | |