| 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 | $134.48 | 13.684% | $152.8822 | $152.88 | $152.90 | $152.90 |
| Purchase #2 | $26.59 | 10.702% | $29.4357 | $29.44 | $29.45 | $29.40 |
| Purchase #3 | $66.51 | 7.583% | $71.5535 | $71.55 | $71.55 | $71.60 |
| Purchase #4 | $207.45 | 12.400% | $233.1738 | $233.17 | $233.15 | $233.20 |
| Purchase #5 | $106.85 | 9.502% | $117.0029 | $117.00 | $117.00 | $117.00 |
| Purchase #6 | $55.88 | 8.864% | $60.8332 | $60.83 | $60.85 | $60.80 |
| Purchase #7 | $147.84 | 6.696% | $157.7394 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $745.60 | $822.6207 | $822.61 | $822.65 | $822.60 | |