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 | $26.47 | 5.770% | $27.9973 | $28.00 | $28.00 | $28.00 |
Purchase #2 | $103.37 | 4.585% | $108.1095 | $108.11 | $108.10 | $108.10 |
Purchase #3 | $70.87 | 7.400% | $76.1144 | $76.11 | $76.10 | $76.10 |
Purchase #4 | $58.77 | 8.808% | $63.9465 | $63.95 | $63.95 | $63.90 |
Purchase #5 | $155.96 | 9.752% | $171.1692 | $171.17 | $171.15 | $171.20 |
Purchase #6 | $74.85 | 10.144% | $82.4428 | $82.44 | $82.45 | $82.40 |
Purchase #7 | $25.80 | 12.666% | $29.0678 | $29.07 | $29.05 | $29.10 |
7 purchase totals = | $516.09 | $558.8475 | $558.85 | $558.80 | $558.80 |