| 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 | $27.63 | 10.660% | $30.5754 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $68.95 | 12.131% | $77.3143 | $77.31 | $77.30 | $77.30 |
| Purchase #3 | $141.94 | 9.453% | $155.3576 | $155.36 | $155.35 | $155.40 |
| Purchase #4 | $39.74 | 7.674% | $42.7896 | $42.79 | $42.80 | $42.80 |
| Purchase #5 | $6.53 | 12.485% | $7.3453 | $7.35 | $7.35 | $7.30 |
| Purchase #6 | $89.32 | 7.825% | $96.3093 | $96.31 | $96.30 | $96.30 |
| Purchase #7 | $72.35 | 3.112% | $74.6015 | $74.60 | $74.60 | $74.60 |
| 7 purchase totals = | $446.46 | $484.2930 | $484.30 | $484.30 | $484.30 | |