| 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 | $109.90 | 4.340% | $114.6697 | $114.67 | $114.65 | $114.70 |
| Purchase #2 | $110.77 | 3.790% | $114.9682 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $101.73 | 9.702% | $111.5998 | $111.60 | $111.60 | $111.60 |
| Purchase #4 | $121.34 | 4.529% | $126.8355 | $126.84 | $126.85 | $126.80 |
| Purchase #5 | $87.70 | 6.594% | $93.4829 | $93.48 | $93.50 | $93.50 |
| Purchase #6 | $233.35 | 7.321% | $250.4336 | $250.43 | $250.45 | $250.40 |
| Purchase #7 | $108.54 | 7.546% | $116.7304 | $116.73 | $116.75 | $116.70 |
| 7 purchase totals = | $873.33 | $928.7201 | $928.72 | $928.75 | $928.70 | |