| 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 | $8.63 | 5.773% | $9.1282 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $137.56 | 9.496% | $150.6227 | $150.62 | $150.60 | $150.60 |
| Purchase #3 | $19.26 | 5.656% | $20.3493 | $20.35 | $20.35 | $20.30 |
| Purchase #4 | $213.36 | 9.136% | $232.8526 | $232.85 | $232.85 | $232.90 |
| Purchase #5 | $109.83 | 12.372% | $123.4182 | $123.42 | $123.40 | $123.40 |
| Purchase #6 | $8.51 | 8.432% | $9.2276 | $9.23 | $9.25 | $9.20 |
| Purchase #7 | $196.75 | 3.766% | $204.1596 | $204.16 | $204.15 | $204.20 |
| 7 purchase totals = | $693.90 | $749.7582 | $749.76 | $749.75 | $749.70 | |