| 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 | $12.61 | 4.583% | $13.1879 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $16.81 | 3.286% | $17.3624 | $17.36 | $17.35 | $17.40 |
| Purchase #3 | $194.43 | 7.258% | $208.5417 | $208.54 | $208.55 | $208.50 |
| Purchase #4 | $102.86 | 12.696% | $115.9191 | $115.92 | $115.90 | $115.90 |
| Purchase #5 | $179.27 | 9.511% | $196.3204 | $196.32 | $196.30 | $196.30 |
| Purchase #6 | $30.57 | 7.468% | $32.853 | $32.85 | $32.85 | $32.90 |
| Purchase #7 | $68.64 | 6.393% | $73.0282 | $73.03 | $73.05 | $73.00 |
| 7 purchase totals = | $605.19 | $657.2127 | $657.21 | $657.20 | $657.20 | |