| 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 | $247.62 | 13.118% | $280.1028 | $280.10 | $280.10 | $280.10 |
| Purchase #2 | $216.80 | 3.436% | $224.2492 | $224.25 | $224.25 | $224.20 |
| Purchase #3 | $44.57 | 4.709% | $46.6688 | $46.67 | $46.65 | $46.70 |
| Purchase #4 | $80.47 | 13.579% | $91.397 | $91.40 | $91.40 | $91.40 |
| Purchase #5 | $17.46 | 8.350% | $18.9179 | $18.92 | $18.90 | $18.90 |
| Purchase #6 | $135.76 | 3.138% | $140.0201 | $140.02 | $140.00 | $140.00 |
| Purchase #7 | $98.98 | 9.137% | $108.0238 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $841.66 | $909.3796 | $909.38 | $909.30 | $909.30 | |