| 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 | $158.68 | 12.678% | $178.7975 | $178.80 | $178.80 | $178.80 |
| Purchase #2 | $235.56 | 6.621% | $251.1564 | $251.16 | $251.15 | $251.20 |
| Purchase #3 | $9.66 | 6.744% | $10.3115 | $10.31 | $10.30 | $10.30 |
| Purchase #4 | $155.33 | 13.716% | $176.6351 | $176.64 | $176.65 | $176.60 |
| Purchase #5 | $142.98 | 5.750% | $151.2014 | $151.20 | $151.20 | $151.20 |
| Purchase #6 | $16.55 | 7.850% | $17.8492 | $17.85 | $17.85 | $17.80 |
| Purchase #7 | $10.25 | 9.656% | $11.2397 | $11.24 | $11.25 | $11.20 |
| 7 purchase totals = | $729.01 | $797.1908 | $797.20 | $797.20 | $797.10 | |