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 | $199.50 | 10.550% | $220.5473 | $220.55 | $220.55 | $220.50 |
Purchase #2 | $132.80 | 4.512% | $138.7919 | $138.79 | $138.80 | $138.80 |
Purchase #3 | $207.98 | 10.266% | $229.3312 | $229.33 | $229.35 | $229.30 |
Purchase #4 | $14.83 | 8.505% | $16.0913 | $16.09 | $16.10 | $16.10 |
Purchase #5 | $133.83 | 12.161% | $150.1051 | $150.11 | $150.10 | $150.10 |
Purchase #6 | $217.66 | 7.817% | $234.6745 | $234.67 | $234.65 | $234.70 |
Purchase #7 | $124.62 | 12.239% | $139.8722 | $139.87 | $139.85 | $139.90 |
7 purchase totals = | $1,031.22 | $1,129.4135 | $1,129.41 | $1,129.40 | $1,129.40 |