| 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 | $28.37 | 10.504% | $31.35 | $31.35 | $31.35 | $31.40 |
| Purchase #2 | $16.39 | 5.251% | $17.2506 | $17.25 | $17.25 | $17.30 |
| Purchase #3 | $165.92 | 5.111% | $174.4002 | $174.40 | $174.40 | $174.40 |
| Purchase #4 | $17.50 | 5.107% | $18.3937 | $18.39 | $18.40 | $18.40 |
| Purchase #5 | $129.47 | 11.118% | $143.8645 | $143.86 | $143.85 | $143.90 |
| Purchase #6 | $61.57 | 8.511% | $66.8102 | $66.81 | $66.80 | $66.80 |
| Purchase #7 | $180.82 | 4.497% | $188.9515 | $188.95 | $188.95 | $189.00 |
| 7 purchase totals = | $600.04 | $641.0207 | $641.01 | $641.00 | $641.20 | |