| 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 | $100.48 | 7.685% | $108.2019 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $234.46 | 8.867% | $255.2496 | $255.25 | $255.25 | $255.20 |
| Purchase #3 | $233.26 | 12.648% | $262.7627 | $262.76 | $262.75 | $262.80 |
| Purchase #4 | $20.31 | 11.355% | $22.6162 | $22.62 | $22.60 | $22.60 |
| Purchase #5 | $162.38 | 7.194% | $174.0616 | $174.06 | $174.05 | $174.10 |
| Purchase #6 | $215.31 | 13.261% | $243.8623 | $243.86 | $243.85 | $243.90 |
| Purchase #7 | $91.29 | 10.706% | $101.0635 | $101.06 | $101.05 | $101.10 |
| 7 purchase totals = | $1,057.49 | $1,167.8178 | $1,167.81 | $1,167.75 | $1,167.90 | |