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 | $27.90 | 7.805% | $30.0776 | $30.08 | $30.10 | $30.10 |
Purchase #2 | $224.60 | 5.286% | $236.4724 | $236.47 | $236.45 | $236.50 |
Purchase #3 | $138.38 | 8.518% | $150.1672 | $150.17 | $150.15 | $150.20 |
Purchase #4 | $77.38 | 4.798% | $81.0927 | $81.09 | $81.10 | $81.10 |
Purchase #5 | $227.95 | 5.421% | $240.3072 | $240.31 | $240.30 | $240.30 |
Purchase #6 | $79.84 | 8.112% | $86.3166 | $86.32 | $86.30 | $86.30 |
Purchase #7 | $16.67 | 13.307% | $18.8883 | $18.89 | $18.90 | $18.90 |
7 purchase totals = | $792.72 | $843.3220 | $843.33 | $843.30 | $843.40 |