| 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 | $43.31 | 4.371% | $45.2031 | $45.20 | $45.20 | $45.20 |
| Purchase #2 | $162.74 | 13.418% | $184.5765 | $184.58 | $184.60 | $184.60 |
| Purchase #3 | $26.89 | 8.547% | $29.1883 | $29.19 | $29.20 | $29.20 |
| Purchase #4 | $123.61 | 8.466% | $134.0748 | $134.07 | $134.05 | $134.10 |
| Purchase #5 | $124.64 | 9.190% | $136.0944 | $136.09 | $136.10 | $136.10 |
| Purchase #6 | $199.81 | 6.151% | $212.1003 | $212.10 | $212.10 | $212.10 |
| Purchase #7 | $131.52 | 3.322% | $135.8891 | $135.89 | $135.90 | $135.90 |
| 7 purchase totals = | $812.52 | $877.1265 | $877.12 | $877.15 | $877.20 | |