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 | $20.72 | 4.564% | $21.6657 | $21.67 | $21.65 | $21.70 |
Purchase #2 | $68.36 | 11.369% | $76.1318 | $76.13 | $76.15 | $76.10 |
Purchase #3 | $24.56 | 5.275% | $25.8555 | $25.86 | $25.85 | $25.90 |
Purchase #4 | $37.97 | 3.529% | $39.31 | $39.31 | $39.30 | $39.30 |
Purchase #5 | $132.96 | 7.337% | $142.7153 | $142.72 | $142.70 | $142.70 |
Purchase #6 | $26.37 | 7.103% | $28.2431 | $28.24 | $28.25 | $28.20 |
Purchase #7 | $229.36 | 8.769% | $249.4726 | $249.47 | $249.45 | $249.50 |
7 purchase totals = | $540.30 | $583.3940 | $583.40 | $583.35 | $583.40 |