| 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 | $5.45 | 13.706% | $6.197 | $6.20 | $6.20 | $6.20 |
| Purchase #2 | $34.88 | 13.265% | $39.5068 | $39.51 | $39.50 | $39.50 |
| Purchase #3 | $62.34 | 10.710% | $69.0166 | $69.02 | $69.00 | $69.00 |
| Purchase #4 | $72.67 | 12.727% | $81.9187 | $81.92 | $81.90 | $81.90 |
| Purchase #5 | $51.51 | 4.289% | $53.7193 | $53.72 | $53.70 | $53.70 |
| Purchase #6 | $238.70 | 5.756% | $252.4396 | $252.44 | $252.45 | $252.40 |
| Purchase #7 | $104.78 | 6.156% | $111.2303 | $111.23 | $111.25 | $111.20 |
| 7 purchase totals = | $570.33 | $614.0283 | $614.04 | $614.00 | $613.90 | |