| 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 | $10.30 | 10.253% | $11.3561 | $11.36 | $11.35 | $11.40 |
| Purchase #2 | $222.62 | 9.407% | $243.5619 | $243.56 | $243.55 | $243.60 |
| Purchase #3 | $70.53 | 13.647% | $80.1552 | $80.16 | $80.15 | $80.20 |
| Purchase #4 | $16.67 | 13.450% | $18.9121 | $18.91 | $18.90 | $18.90 |
| Purchase #5 | $118.81 | 10.393% | $131.1579 | $131.16 | $131.15 | $131.20 |
| Purchase #6 | $187.43 | 13.439% | $212.6187 | $212.62 | $212.60 | $212.60 |
| Purchase #7 | $85.60 | 11.216% | $95.2009 | $95.20 | $95.20 | $95.20 |
| 7 purchase totals = | $711.96 | $792.9628 | $792.97 | $792.90 | $793.10 | |