| 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 | $206.60 | 10.782% | $228.8756 | $228.88 | $228.90 | $228.90 |
| Purchase #2 | $102.42 | 12.835% | $115.5656 | $115.57 | $115.55 | $115.60 |
| Purchase #3 | $114.56 | 10.489% | $126.5762 | $126.58 | $126.60 | $126.60 |
| Purchase #4 | $47.60 | 9.193% | $51.9759 | $51.98 | $52.00 | $52.00 |
| Purchase #5 | $110.81 | 6.270% | $117.7578 | $117.76 | $117.75 | $117.80 |
| Purchase #6 | $42.61 | 8.122% | $46.0708 | $46.07 | $46.05 | $46.10 |
| Purchase #7 | $130.49 | 12.599% | $146.9304 | $146.93 | $146.95 | $146.90 |
| 7 purchase totals = | $755.09 | $833.7523 | $833.77 | $833.80 | $833.90 | |