| 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 | $35.36 | 13.243% | $40.0427 | $40.04 | $40.05 | $40.00 |
| Purchase #2 | $63.43 | 8.132% | $68.5881 | $68.59 | $68.60 | $68.60 |
| Purchase #3 | $123.36 | 9.759% | $135.3987 | $135.40 | $135.40 | $135.40 |
| Purchase #4 | $11.69 | 3.271% | $12.0724 | $12.07 | $12.05 | $12.10 |
| Purchase #5 | $132.33 | 8.162% | $143.1308 | $143.13 | $143.15 | $143.10 |
| Purchase #6 | $146.88 | 12.654% | $165.4662 | $165.47 | $165.45 | $165.50 |
| Purchase #7 | $232.92 | 9.689% | $255.4876 | $255.49 | $255.50 | $255.50 |
| 7 purchase totals = | $745.97 | $820.1865 | $820.19 | $820.20 | $820.20 | |