| 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 | $189.79 | 9.245% | $207.3361 | $207.34 | $207.35 | $207.30 |
| Purchase #2 | $74.32 | 4.273% | $77.4957 | $77.50 | $77.50 | $77.50 |
| Purchase #3 | $156.97 | 12.673% | $176.8628 | $176.86 | $176.85 | $176.90 |
| Purchase #4 | $169.88 | 10.390% | $187.5305 | $187.53 | $187.55 | $187.50 |
| Purchase #5 | $51.43 | 6.445% | $54.7447 | $54.74 | $54.75 | $54.70 |
| Purchase #6 | $52.65 | 13.851% | $59.9426 | $59.94 | $59.95 | $59.90 |
| Purchase #7 | $133.35 | 8.160% | $144.2314 | $144.23 | $144.25 | $144.20 |
| 7 purchase totals = | $828.39 | $908.1438 | $908.14 | $908.20 | $908.00 | |