| 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 | $117.80 | 4.709% | $123.3472 | $123.35 | $123.35 | $123.30 |
| Purchase #2 | $103.51 | 9.349% | $113.1871 | $113.19 | $113.20 | $113.20 |
| Purchase #3 | $106.97 | 5.778% | $113.1507 | $113.15 | $113.15 | $113.20 |
| Purchase #4 | $85.65 | 11.863% | $95.8107 | $95.81 | $95.80 | $95.80 |
| Purchase #5 | $36.42 | 11.387% | $40.5671 | $40.57 | $40.55 | $40.60 |
| Purchase #6 | $154.86 | 7.179% | $165.9774 | $165.98 | $166.00 | $166.00 |
| Purchase #7 | $23.52 | 6.190% | $24.9759 | $24.98 | $25.00 | $25.00 |
| 7 purchase totals = | $628.73 | $677.0161 | $677.03 | $677.05 | $677.10 | |