| 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 | $76.29 | 7.325% | $81.8782 | $81.88 | $81.90 | $81.90 |
| Purchase #2 | $72.26 | 7.255% | $77.5025 | $77.50 | $77.50 | $77.50 |
| Purchase #3 | $38.39 | 9.516% | $42.0432 | $42.04 | $42.05 | $42.00 |
| Purchase #4 | $120.84 | 4.650% | $126.4591 | $126.46 | $126.45 | $126.50 |
| Purchase #5 | $34.95 | 12.158% | $39.1992 | $39.20 | $39.20 | $39.20 |
| Purchase #6 | $88.87 | 10.729% | $98.4049 | $98.40 | $98.40 | $98.40 |
| Purchase #7 | $202.61 | 11.229% | $225.3611 | $225.36 | $225.35 | $225.40 |
| 7 purchase totals = | $634.21 | $690.8482 | $690.84 | $690.85 | $690.90 | |