| 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 | $13.82 | 10.770% | $15.3084 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $243.54 | 13.315% | $275.9674 | $275.97 | $275.95 | $276.00 |
| Purchase #3 | $36.67 | 5.351% | $38.6322 | $38.63 | $38.65 | $38.60 |
| Purchase #4 | $54.57 | 9.553% | $59.7831 | $59.78 | $59.80 | $59.80 |
| Purchase #5 | $105.77 | 8.643% | $114.9117 | $114.91 | $114.90 | $114.90 |
| Purchase #6 | $176.68 | 7.507% | $189.9434 | $189.94 | $189.95 | $189.90 |
| Purchase #7 | $109.98 | 4.585% | $115.0226 | $115.02 | $115.00 | $115.00 |
| 7 purchase totals = | $741.03 | $809.5688 | $809.56 | $809.55 | $809.50 | |