| 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 | $78.89 | 4.182% | $82.1892 | $82.19 | $82.20 | $82.20 |
| Purchase #2 | $123.33 | 9.506% | $135.0537 | $135.05 | $135.05 | $135.10 |
| Purchase #3 | $26.33 | 11.144% | $29.2642 | $29.26 | $29.25 | $29.30 |
| Purchase #4 | $7.45 | 7.186% | $7.9854 | $7.99 | $8.00 | $8.00 |
| Purchase #5 | $159.53 | 7.729% | $171.8601 | $171.86 | $171.85 | $171.90 |
| Purchase #6 | $74.44 | 12.107% | $83.4525 | $83.45 | $83.45 | $83.50 |
| Purchase #7 | $57.91 | 5.550% | $61.124 | $61.12 | $61.10 | $61.10 |
| 7 purchase totals = | $527.88 | $570.9291 | $570.92 | $570.90 | $571.10 | |