| 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 | $166.66 | 3.813% | $173.0147 | $173.01 | $173.00 | $173.00 |
| Purchase #2 | $80.79 | 11.576% | $90.1423 | $90.14 | $90.15 | $90.10 |
| Purchase #3 | $197.68 | 5.330% | $208.2163 | $208.22 | $208.20 | $208.20 |
| Purchase #4 | $205.53 | 6.870% | $219.6499 | $219.65 | $219.65 | $219.60 |
| Purchase #5 | $153.63 | 8.375% | $166.4965 | $166.50 | $166.50 | $166.50 |
| Purchase #6 | $45.99 | 4.788% | $48.192 | $48.19 | $48.20 | $48.20 |
| Purchase #7 | $122.64 | 11.480% | $136.7191 | $136.72 | $136.70 | $136.70 |
| 7 purchase totals = | $972.92 | $1,042.4308 | $1,042.43 | $1,042.40 | $1,042.30 | |