| 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 | $220.97 | 12.835% | $249.3315 | $249.33 | $249.35 | $249.30 |
| Purchase #2 | $183.32 | 12.506% | $206.246 | $206.25 | $206.25 | $206.20 |
| Purchase #3 | $8.54 | 7.859% | $9.2112 | $9.21 | $9.20 | $9.20 |
| Purchase #4 | $57.91 | 9.265% | $63.2754 | $63.28 | $63.30 | $63.30 |
| Purchase #5 | $104.80 | 11.638% | $116.9966 | $117.00 | $117.00 | $117.00 |
| Purchase #6 | $12.53 | 3.458% | $12.9633 | $12.96 | $12.95 | $13.00 |
| Purchase #7 | $197.99 | 11.808% | $221.3687 | $221.37 | $221.35 | $221.40 |
| 7 purchase totals = | $786.06 | $879.3927 | $879.40 | $879.40 | $879.40 | |