| 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 | $20.46 | 8.618% | $22.2232 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $203.87 | 8.306% | $220.8034 | $220.80 | $220.80 | $220.80 |
| Purchase #3 | $155.62 | 5.652% | $164.4156 | $164.42 | $164.40 | $164.40 |
| Purchase #4 | $225.40 | 9.566% | $246.9618 | $246.96 | $246.95 | $247.00 |
| Purchase #5 | $218.50 | 9.398% | $239.0346 | $239.03 | $239.05 | $239.00 |
| Purchase #6 | $21.77 | 4.769% | $22.8082 | $22.81 | $22.80 | $22.80 |
| Purchase #7 | $36.54 | 10.132% | $40.2422 | $40.24 | $40.25 | $40.20 |
| 7 purchase totals = | $882.16 | $956.4890 | $956.48 | $956.45 | $956.40 | |