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 | $21.26 | 3.200% | $21.9403 | $21.94 | $21.95 | $21.90 |
Purchase #2 | $15.77 | 8.698% | $17.1417 | $17.14 | $17.15 | $17.10 |
Purchase #3 | $35.37 | 3.775% | $36.7052 | $36.71 | $36.70 | $36.70 |
Purchase #4 | $244.55 | 12.140% | $274.2384 | $274.24 | $274.25 | $274.20 |
Purchase #5 | $27.26 | 5.872% | $28.8607 | $28.86 | $28.85 | $28.90 |
Purchase #6 | $8.62 | 5.575% | $9.1006 | $9.10 | $9.10 | $9.10 |
Purchase #7 | $87.39 | 3.185% | $90.1734 | $90.17 | $90.15 | $90.20 |
7 purchase totals = | $440.22 | $478.1603 | $478.16 | $478.15 | $478.10 |