| 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 | $231.97 | 8.728% | $252.2163 | $252.22 | $252.20 | $252.20 |
| Purchase #2 | $83.33 | 10.643% | $92.1988 | $92.20 | $92.20 | $92.20 |
| Purchase #3 | $174.34 | 10.142% | $192.0216 | $192.02 | $192.00 | $192.00 |
| Purchase #4 | $200.77 | 5.309% | $211.4289 | $211.43 | $211.45 | $211.40 |
| Purchase #5 | $62.62 | 12.503% | $70.4494 | $70.45 | $70.45 | $70.40 |
| Purchase #6 | $20.33 | 4.823% | $21.3105 | $21.31 | $21.30 | $21.30 |
| Purchase #7 | $53.73 | 11.279% | $59.7902 | $59.79 | $59.80 | $59.80 |
| 7 purchase totals = | $827.09 | $899.4157 | $899.42 | $899.40 | $899.30 | |