| 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 | $230.45 | 4.199% | $240.1266 | $240.13 | $240.15 | $240.10 |
| Purchase #2 | $16.65 | 6.780% | $17.7789 | $17.78 | $17.80 | $17.80 |
| Purchase #3 | $91.81 | 6.324% | $97.6161 | $97.62 | $97.60 | $97.60 |
| Purchase #4 | $57.81 | 4.181% | $60.227 | $60.23 | $60.25 | $60.20 |
| Purchase #5 | $148.32 | 13.442% | $168.2572 | $168.26 | $168.25 | $168.30 |
| Purchase #6 | $167.62 | 5.382% | $176.6413 | $176.64 | $176.65 | $176.60 |
| Purchase #7 | $17.68 | 9.202% | $19.3069 | $19.31 | $19.30 | $19.30 |
| 7 purchase totals = | $730.34 | $779.9540 | $779.97 | $780.00 | $779.90 | |