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 | $28.56 | 7.830% | $30.7962 | $30.80 | $30.80 | $30.80 |
Purchase #2 | $240.56 | 5.601% | $254.0338 | $254.03 | $254.05 | $254.00 |
Purchase #3 | $10.92 | 6.313% | $11.6094 | $11.61 | $11.60 | $11.60 |
Purchase #4 | $150.30 | 3.557% | $155.6462 | $155.65 | $155.65 | $155.60 |
Purchase #5 | $132.25 | 5.677% | $139.7578 | $139.76 | $139.75 | $139.80 |
Purchase #6 | $168.29 | 6.667% | $179.5099 | $179.51 | $179.50 | $179.50 |
Purchase #7 | $128.62 | 8.551% | $139.6183 | $139.62 | $139.60 | $139.60 |
7 purchase totals = | $859.50 | $910.9716 | $910.98 | $910.95 | $910.90 |