| 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 | $88.34 | 10.125% | $97.2844 | $97.28 | $97.30 | $97.30 |
| Purchase #2 | $9.78 | 11.669% | $10.9212 | $10.92 | $10.90 | $10.90 |
| Purchase #3 | $57.92 | 13.797% | $65.9112 | $65.91 | $65.90 | $65.90 |
| Purchase #4 | $108.37 | 7.654% | $116.6646 | $116.66 | $116.65 | $116.70 |
| Purchase #5 | $88.74 | 4.174% | $92.444 | $92.44 | $92.45 | $92.40 |
| Purchase #6 | $33.89 | 12.521% | $38.1334 | $38.13 | $38.15 | $38.10 |
| Purchase #7 | $174.47 | 10.595% | $192.9551 | $192.96 | $192.95 | $193.00 |
| 7 purchase totals = | $561.51 | $614.3139 | $614.30 | $614.30 | $614.30 | |