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 | $7.70 | 5.140% | $8.0958 | $8.10 | $8.10 | $8.10 |
Purchase #2 | $19.77 | 6.419% | $21.039 | $21.04 | $21.05 | $21.00 |
Purchase #3 | $145.85 | 7.792% | $157.2146 | $157.21 | $157.20 | $157.20 |
Purchase #4 | $29.36 | 11.453% | $32.7226 | $32.72 | $32.70 | $32.70 |
Purchase #5 | $24.99 | 7.874% | $26.9577 | $26.96 | $26.95 | $27.00 |
Purchase #6 | $80.95 | 6.124% | $85.9074 | $85.91 | $85.90 | $85.90 |
Purchase #7 | $90.70 | 11.568% | $101.1922 | $101.19 | $101.20 | $101.20 |
7 purchase totals = | $399.32 | $433.1293 | $433.13 | $433.10 | $433.10 |