| 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 | $165.70 | 13.481% | $188.038 | $188.04 | $188.05 | $188.00 |
| Purchase #2 | $105.52 | 11.585% | $117.7445 | $117.74 | $117.75 | $117.70 |
| Purchase #3 | $83.27 | 9.733% | $91.3747 | $91.37 | $91.35 | $91.40 |
| Purchase #4 | $49.31 | 3.775% | $51.1715 | $51.17 | $51.15 | $51.20 |
| Purchase #5 | $154.26 | 13.354% | $174.8599 | $174.86 | $174.85 | $174.90 |
| Purchase #6 | $47.74 | 9.285% | $52.1727 | $52.17 | $52.15 | $52.20 |
| Purchase #7 | $149.69 | 3.871% | $155.4845 | $155.48 | $155.50 | $155.50 |
| 7 purchase totals = | $755.49 | $830.8458 | $830.83 | $830.80 | $830.90 | |