| 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 | $15.97 | 8.201% | $17.2797 | $17.28 | $17.30 | $17.30 |
| Purchase #2 | $82.40 | 9.572% | $90.2873 | $90.29 | $90.30 | $90.30 |
| Purchase #3 | $106.55 | 12.155% | $119.5012 | $119.50 | $119.50 | $119.50 |
| Purchase #4 | $210.29 | 9.763% | $230.8206 | $230.82 | $230.80 | $230.80 |
| Purchase #5 | $49.65 | 3.340% | $51.3083 | $51.31 | $51.30 | $51.30 |
| Purchase #6 | $69.68 | 3.848% | $72.3613 | $72.36 | $72.35 | $72.40 |
| Purchase #7 | $204.75 | 3.290% | $211.4863 | $211.49 | $211.50 | $211.50 |
| 7 purchase totals = | $739.29 | $793.0447 | $793.05 | $793.05 | $793.10 | |