| 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 | $18.47 | 9.628% | $20.2483 | $20.25 | $20.25 | $20.20 |
| Purchase #2 | $87.51 | 3.528% | $90.5974 | $90.60 | $90.60 | $90.60 |
| Purchase #3 | $192.94 | 3.615% | $199.9148 | $199.91 | $199.90 | $199.90 |
| Purchase #4 | $34.73 | 4.485% | $36.2876 | $36.29 | $36.30 | $36.30 |
| Purchase #5 | $40.85 | 9.596% | $44.77 | $44.77 | $44.75 | $44.80 |
| Purchase #6 | $97.86 | 4.397% | $102.1629 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $186.53 | 7.774% | $201.0308 | $201.03 | $201.05 | $201.00 |
| 7 purchase totals = | $658.89 | $695.0118 | $695.01 | $695.00 | $695.00 | |