| 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 | $18.59 | 13.277% | $21.0582 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $10.79 | 10.526% | $11.9258 | $11.93 | $11.95 | $11.90 |
| Purchase #3 | $83.31 | 3.632% | $86.3358 | $86.34 | $86.35 | $86.30 |
| Purchase #4 | $98.55 | 8.458% | $106.8854 | $106.89 | $106.90 | $106.90 |
| Purchase #5 | $43.38 | 10.240% | $47.8221 | $47.82 | $47.80 | $47.80 |
| Purchase #6 | $177.68 | 6.541% | $189.302 | $189.30 | $189.30 | $189.30 |
| Purchase #7 | $140.31 | 5.370% | $147.8446 | $147.84 | $147.85 | $147.80 |
| 7 purchase totals = | $572.61 | $611.1739 | $611.18 | $611.20 | $611.10 | |