| 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 | $5.96 | 10.214% | $6.5688 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $248.34 | 12.621% | $279.683 | $279.68 | $279.70 | $279.70 |
| Purchase #3 | $107.59 | 3.266% | $111.1039 | $111.10 | $111.10 | $111.10 |
| Purchase #4 | $114.98 | 13.161% | $130.1125 | $130.11 | $130.10 | $130.10 |
| Purchase #5 | $109.95 | 10.120% | $121.0769 | $121.08 | $121.10 | $121.10 |
| Purchase #6 | $52.50 | 6.292% | $55.8033 | $55.80 | $55.80 | $55.80 |
| Purchase #7 | $92.59 | 13.268% | $104.8748 | $104.87 | $104.85 | $104.90 |
| 7 purchase totals = | $731.91 | $809.2232 | $809.21 | $809.20 | $809.30 | |