| 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 | $12.47 | 11.719% | $13.9314 | $13.93 | $13.95 | $13.90 |
| Purchase #2 | $145.67 | 13.623% | $165.5146 | $165.51 | $165.50 | $165.50 |
| Purchase #3 | $128.37 | 12.684% | $144.6525 | $144.65 | $144.65 | $144.70 |
| Purchase #4 | $26.34 | 7.410% | $28.2918 | $28.29 | $28.30 | $28.30 |
| Purchase #5 | $238.44 | 8.282% | $258.1876 | $258.19 | $258.20 | $258.20 |
| Purchase #6 | $197.88 | 8.654% | $215.0045 | $215.00 | $215.00 | $215.00 |
| Purchase #7 | $211.43 | 10.799% | $234.2623 | $234.26 | $234.25 | $234.30 |
| 7 purchase totals = | $960.60 | $1,059.8447 | $1,059.83 | $1,059.85 | $1,059.90 | |