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 | $25.60 | 9.744% | $28.0945 | $28.09 | $28.10 | $28.10 |
Purchase #2 | $145.66 | 3.121% | $150.206 | $150.21 | $150.20 | $150.20 |
Purchase #3 | $90.35 | 4.558% | $94.4682 | $94.47 | $94.45 | $94.50 |
Purchase #4 | $89.95 | 4.258% | $93.7801 | $93.78 | $93.80 | $93.80 |
Purchase #5 | $63.85 | 7.208% | $68.4523 | $68.45 | $68.45 | $68.50 |
Purchase #6 | $105.61 | 13.480% | $119.8462 | $119.85 | $119.85 | $119.80 |
Purchase #7 | $37.90 | 9.254% | $41.4073 | $41.41 | $41.40 | $41.40 |
7 purchase totals = | $558.92 | $596.2546 | $596.26 | $596.25 | $596.30 |