| 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 | $97.46 | 4.633% | $101.9753 | $101.98 | $102.00 | $102.00 |
| Purchase #2 | $84.38 | 5.577% | $89.0859 | $89.09 | $89.10 | $89.10 |
| Purchase #3 | $140.72 | 6.709% | $150.1609 | $150.16 | $150.15 | $150.20 |
| Purchase #4 | $128.33 | 7.615% | $138.1023 | $138.10 | $138.10 | $138.10 |
| Purchase #5 | $7.62 | 12.752% | $8.5917 | $8.59 | $8.60 | $8.60 |
| Purchase #6 | $167.26 | 7.627% | $180.0169 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $19.55 | 7.493% | $21.0149 | $21.01 | $21.00 | $21.00 |
| 7 purchase totals = | $645.32 | $688.9479 | $688.95 | $688.95 | $689.00 | |