| 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 | $16.33 | 3.259% | $16.8622 | $16.86 | $16.85 | $16.90 |
| Purchase #2 | $45.52 | 13.154% | $51.5077 | $51.51 | $51.50 | $51.50 |
| Purchase #3 | $50.39 | 4.503% | $52.6591 | $52.66 | $52.65 | $52.70 |
| Purchase #4 | $33.92 | 7.381% | $36.4236 | $36.42 | $36.40 | $36.40 |
| Purchase #5 | $116.60 | 12.350% | $131.0001 | $131.00 | $131.00 | $131.00 |
| Purchase #6 | $220.29 | 6.334% | $234.2432 | $234.24 | $234.25 | $234.20 |
| Purchase #7 | $134.79 | 11.311% | $150.0361 | $150.04 | $150.05 | $150.00 |
| 7 purchase totals = | $617.84 | $672.7320 | $672.73 | $672.70 | $672.70 | |