| 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 | $80.25 | 9.381% | $87.7783 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $149.80 | 13.341% | $169.7848 | $169.78 | $169.80 | $169.80 |
| Purchase #3 | $232.75 | 12.738% | $262.3977 | $262.40 | $262.40 | $262.40 |
| Purchase #4 | $115.51 | 6.807% | $123.3728 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $7.89 | 9.564% | $8.6446 | $8.64 | $8.65 | $8.60 |
| Purchase #6 | $184.74 | 7.591% | $198.7636 | $198.76 | $198.75 | $198.80 |
| Purchase #7 | $6.98 | 7.861% | $7.5287 | $7.53 | $7.55 | $7.50 |
| 7 purchase totals = | $777.92 | $858.2705 | $858.26 | $858.30 | $858.30 | |