| 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 | $102.90 | 4.307% | $107.3319 | $107.33 | $107.35 | $107.30 |
| Purchase #2 | $45.37 | 9.127% | $49.5109 | $49.51 | $49.50 | $49.50 |
| Purchase #3 | $76.81 | 12.592% | $86.4819 | $86.48 | $86.50 | $86.50 |
| Purchase #4 | $24.89 | 3.407% | $25.738 | $25.74 | $25.75 | $25.70 |
| Purchase #5 | $10.38 | 9.140% | $11.3287 | $11.33 | $11.35 | $11.30 |
| Purchase #6 | $93.67 | 10.432% | $103.4417 | $103.44 | $103.45 | $103.40 |
| Purchase #7 | $166.63 | 12.331% | $187.1771 | $187.18 | $187.20 | $187.20 |
| 7 purchase totals = | $520.65 | $571.0102 | $571.01 | $571.10 | $570.90 | |