| 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 | $84.43 | 8.237% | $91.3845 | $91.38 | $91.40 | $91.40 |
| Purchase #2 | $189.38 | 9.722% | $207.7915 | $207.79 | $207.80 | $207.80 |
| Purchase #3 | $11.68 | 6.545% | $12.4445 | $12.44 | $12.45 | $12.40 |
| Purchase #4 | $209.64 | 13.763% | $238.4928 | $238.49 | $238.50 | $238.50 |
| Purchase #5 | $42.91 | 10.451% | $47.3945 | $47.39 | $47.40 | $47.40 |
| Purchase #6 | $247.33 | 9.852% | $271.697 | $271.70 | $271.70 | $271.70 |
| Purchase #7 | $66.87 | 4.333% | $69.7675 | $69.77 | $69.75 | $69.80 |
| 7 purchase totals = | $852.24 | $938.9723 | $938.96 | $939.00 | $939.00 | |