| 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 | $78.70 | 7.302% | $84.4467 | $84.45 | $84.45 | $84.40 |
| Purchase #2 | $206.35 | 12.670% | $232.4945 | $232.49 | $232.50 | $232.50 |
| Purchase #3 | $99.32 | 7.326% | $106.5962 | $106.60 | $106.60 | $106.60 |
| Purchase #4 | $224.74 | 8.144% | $243.0428 | $243.04 | $243.05 | $243.00 |
| Purchase #5 | $222.45 | 13.480% | $252.4363 | $252.44 | $252.45 | $252.40 |
| Purchase #6 | $191.49 | 6.165% | $203.2954 | $203.30 | $203.30 | $203.30 |
| Purchase #7 | $243.66 | 11.771% | $272.3412 | $272.34 | $272.35 | $272.30 |
| 7 purchase totals = | $1,266.71 | $1,394.6531 | $1,394.66 | $1,394.70 | $1,394.50 | |