| 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 | $16.93 | 11.382% | $18.857 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $134.53 | 12.584% | $151.4593 | $151.46 | $151.45 | $151.50 |
| Purchase #3 | $102.73 | 11.442% | $114.4844 | $114.48 | $114.50 | $114.50 |
| Purchase #4 | $14.72 | 10.654% | $16.2883 | $16.29 | $16.30 | $16.30 |
| Purchase #5 | $117.37 | 6.331% | $124.8007 | $124.80 | $124.80 | $124.80 |
| Purchase #6 | $49.85 | 11.728% | $55.6964 | $55.70 | $55.70 | $55.70 |
| Purchase #7 | $179.64 | 6.690% | $191.6579 | $191.66 | $191.65 | $191.70 |
| 7 purchase totals = | $615.77 | $673.2440 | $673.25 | $673.25 | $673.40 | |