| 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 | $229.74 | 5.262% | $241.8289 | $241.83 | $241.85 | $241.80 |
| Purchase #2 | $72.25 | 6.304% | $76.8046 | $76.80 | $76.80 | $76.80 |
| Purchase #3 | $142.52 | 4.679% | $149.1885 | $149.19 | $149.20 | $149.20 |
| Purchase #4 | $140.45 | 9.307% | $153.5217 | $153.52 | $153.50 | $153.50 |
| Purchase #5 | $74.92 | 5.510% | $79.0481 | $79.05 | $79.05 | $79.00 |
| Purchase #6 | $112.54 | 3.374% | $116.3371 | $116.34 | $116.35 | $116.30 |
| Purchase #7 | $85.43 | 5.139% | $89.8202 | $89.82 | $89.80 | $89.80 |
| 7 purchase totals = | $857.85 | $906.5491 | $906.55 | $906.55 | $906.40 | |