| 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 | $105.86 | 8.525% | $114.8846 | $114.88 | $114.90 | $114.90 |
| Purchase #2 | $28.50 | 9.575% | $31.2289 | $31.23 | $31.25 | $31.20 |
| Purchase #3 | $207.35 | 10.275% | $228.6552 | $228.66 | $228.65 | $228.70 |
| Purchase #4 | $111.77 | 12.693% | $125.957 | $125.96 | $125.95 | $126.00 |
| Purchase #5 | $96.57 | 10.466% | $106.677 | $106.68 | $106.70 | $106.70 |
| Purchase #6 | $64.59 | 10.600% | $71.4365 | $71.44 | $71.45 | $71.40 |
| Purchase #7 | $98.93 | 12.343% | $111.1409 | $111.14 | $111.15 | $111.10 |
| 7 purchase totals = | $713.57 | $789.9801 | $789.99 | $790.05 | $790.00 | |