| 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 | $85.97 | 3.588% | $89.0546 | $89.05 | $89.05 | $89.10 |
| Purchase #2 | $6.48 | 7.867% | $6.9898 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $13.34 | 7.185% | $14.2985 | $14.30 | $14.30 | $14.30 |
| Purchase #4 | $66.54 | 7.302% | $71.3988 | $71.40 | $71.40 | $71.40 |
| Purchase #5 | $234.28 | 5.650% | $247.5168 | $247.52 | $247.50 | $247.50 |
| Purchase #6 | $44.97 | 11.846% | $50.2971 | $50.30 | $50.30 | $50.30 |
| Purchase #7 | $31.86 | 13.433% | $36.1398 | $36.14 | $36.15 | $36.10 |
| 7 purchase totals = | $483.44 | $515.6954 | $515.70 | $515.70 | $515.70 | |