| 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 | $37.65 | 4.375% | $39.2972 | $39.30 | $39.30 | $39.30 |
| Purchase #2 | $203.81 | 11.684% | $227.6232 | $227.62 | $227.60 | $227.60 |
| Purchase #3 | $218.70 | 9.301% | $239.0413 | $239.04 | $239.05 | $239.00 |
| Purchase #4 | $24.43 | 13.454% | $27.7168 | $27.72 | $27.70 | $27.70 |
| Purchase #5 | $74.81 | 11.418% | $83.3518 | $83.35 | $83.35 | $83.40 |
| Purchase #6 | $88.61 | 7.656% | $95.394 | $95.39 | $95.40 | $95.40 |
| Purchase #7 | $167.64 | 5.618% | $177.058 | $177.06 | $177.05 | $177.10 |
| 7 purchase totals = | $815.65 | $889.4823 | $889.48 | $889.45 | $889.50 | |