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 | $9.92 | 4.462% | $10.3626 | $10.36 | $10.35 | $10.40 |
Purchase #2 | $11.72 | 9.725% | $12.8598 | $12.86 | $12.85 | $12.90 |
Purchase #3 | $54.74 | 6.107% | $58.083 | $58.08 | $58.10 | $58.10 |
Purchase #4 | $197.37 | 13.335% | $223.6893 | $223.69 | $223.70 | $223.70 |
Purchase #5 | $184.47 | 10.619% | $204.0589 | $204.06 | $204.05 | $204.10 |
Purchase #6 | $101.39 | 3.637% | $105.0776 | $105.08 | $105.10 | $105.10 |
Purchase #7 | $73.99 | 8.393% | $80.2 | $80.20 | $80.20 | $80.20 |
7 purchase totals = | $633.60 | $694.3312 | $694.33 | $694.35 | $694.50 |