| 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 | $39.99 | 11.690% | $44.6648 | $44.66 | $44.65 | $44.70 |
| Purchase #2 | $245.47 | 5.150% | $258.1117 | $258.11 | $258.10 | $258.10 |
| Purchase #3 | $44.74 | 5.444% | $47.1756 | $47.18 | $47.20 | $47.20 |
| Purchase #4 | $48.64 | 11.452% | $54.2103 | $54.21 | $54.20 | $54.20 |
| Purchase #5 | $209.72 | 7.701% | $225.8705 | $225.87 | $225.85 | $225.90 |
| Purchase #6 | $10.57 | 12.267% | $11.8666 | $11.87 | $11.85 | $11.90 |
| Purchase #7 | $60.77 | 9.806% | $66.7291 | $66.73 | $66.75 | $66.70 |
| 7 purchase totals = | $659.90 | $708.6286 | $708.63 | $708.60 | $708.70 | |