| 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 | $24.72 | 9.190% | $26.9918 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $37.66 | 9.772% | $41.3401 | $41.34 | $41.35 | $41.30 |
| Purchase #3 | $248.43 | 5.496% | $262.0837 | $262.08 | $262.10 | $262.10 |
| Purchase #4 | $147.81 | 3.566% | $153.0809 | $153.08 | $153.10 | $153.10 |
| Purchase #5 | $249.48 | 3.501% | $258.2143 | $258.21 | $258.20 | $258.20 |
| Purchase #6 | $16.62 | 4.813% | $17.4199 | $17.42 | $17.40 | $17.40 |
| Purchase #7 | $142.98 | 7.773% | $154.0938 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $867.70 | $913.2245 | $913.21 | $913.25 | $913.20 | |