| 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 | $99.37 | 3.179% | $102.529 | $102.53 | $102.55 | $102.50 |
| Purchase #2 | $152.35 | 6.631% | $162.4523 | $162.45 | $162.45 | $162.50 |
| Purchase #3 | $70.49 | 6.706% | $75.2171 | $75.22 | $75.20 | $75.20 |
| Purchase #4 | $24.33 | 13.703% | $27.6639 | $27.66 | $27.65 | $27.70 |
| Purchase #5 | $34.99 | 6.470% | $37.2539 | $37.25 | $37.25 | $37.30 |
| Purchase #6 | $79.52 | 8.404% | $86.2029 | $86.20 | $86.20 | $86.20 |
| Purchase #7 | $186.85 | 3.417% | $193.2347 | $193.23 | $193.25 | $193.20 |
| 7 purchase totals = | $647.90 | $684.5538 | $684.54 | $684.55 | $684.60 | |