| 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 | $29.61 | 8.308% | $32.07 | $32.07 | $32.05 | $32.10 |
| Purchase #2 | $100.94 | 3.550% | $104.5234 | $104.52 | $104.50 | $104.50 |
| Purchase #3 | $166.61 | 4.550% | $174.1908 | $174.19 | $174.20 | $174.20 |
| Purchase #4 | $173.46 | 8.445% | $188.1087 | $188.11 | $188.10 | $188.10 |
| Purchase #5 | $19.92 | 7.149% | $21.3441 | $21.34 | $21.35 | $21.30 |
| Purchase #6 | $47.66 | 7.494% | $51.2316 | $51.23 | $51.25 | $51.20 |
| Purchase #7 | $247.72 | 6.214% | $263.1133 | $263.11 | $263.10 | $263.10 |
| 7 purchase totals = | $785.92 | $834.5819 | $834.57 | $834.55 | $834.50 | |