| 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 | $194.70 | 6.311% | $206.9875 | $206.99 | $207.00 | $207.00 |
| Purchase #2 | $105.72 | 9.493% | $115.756 | $115.76 | $115.75 | $115.80 |
| Purchase #3 | $211.55 | 13.228% | $239.5338 | $239.53 | $239.55 | $239.50 |
| Purchase #4 | $146.97 | 8.775% | $159.8666 | $159.87 | $159.85 | $159.90 |
| Purchase #5 | $23.93 | 8.133% | $25.8762 | $25.88 | $25.90 | $25.90 |
| Purchase #6 | $67.27 | 3.674% | $69.7415 | $69.74 | $69.75 | $69.70 |
| Purchase #7 | $111.29 | 3.282% | $114.9425 | $114.94 | $114.95 | $114.90 |
| 7 purchase totals = | $861.43 | $932.7041 | $932.71 | $932.75 | $932.70 | |