| 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 | $206.36 | 7.874% | $222.6088 | $222.61 | $222.60 | $222.60 |
| Purchase #2 | $99.31 | 10.640% | $109.8766 | $109.88 | $109.90 | $109.90 |
| Purchase #3 | $32.77 | 3.730% | $33.9923 | $33.99 | $34.00 | $34.00 |
| Purchase #4 | $206.35 | 12.782% | $232.7257 | $232.73 | $232.75 | $232.70 |
| Purchase #5 | $31.40 | 3.599% | $32.5301 | $32.53 | $32.55 | $32.50 |
| Purchase #6 | $44.84 | 10.450% | $49.5258 | $49.53 | $49.55 | $49.50 |
| Purchase #7 | $211.57 | 11.507% | $235.9154 | $235.92 | $235.90 | $235.90 |
| 7 purchase totals = | $832.60 | $917.1747 | $917.19 | $917.25 | $917.10 | |