| 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 | $218.57 | 4.534% | $228.48 | $228.48 | $228.50 | $228.50 |
| Purchase #2 | $212.74 | 7.720% | $229.1635 | $229.16 | $229.15 | $229.20 |
| Purchase #3 | $124.77 | 9.528% | $136.6581 | $136.66 | $136.65 | $136.70 |
| Purchase #4 | $67.81 | 9.610% | $74.3265 | $74.33 | $74.35 | $74.30 |
| Purchase #5 | $32.34 | 7.397% | $34.7322 | $34.73 | $34.75 | $34.70 |
| Purchase #6 | $45.91 | 7.323% | $49.272 | $49.27 | $49.25 | $49.30 |
| Purchase #7 | $12.87 | 11.515% | $14.352 | $14.35 | $14.35 | $14.40 |
| 7 purchase totals = | $715.01 | $766.9843 | $766.98 | $767.00 | $767.10 | |