| 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 | $94.44 | 8.742% | $102.6959 | $102.70 | $102.70 | $102.70 |
| Purchase #2 | $7.55 | 9.300% | $8.2522 | $8.25 | $8.25 | $8.30 |
| Purchase #3 | $93.82 | 6.685% | $100.0919 | $100.09 | $100.10 | $100.10 |
| Purchase #4 | $24.57 | 8.741% | $26.7177 | $26.72 | $26.70 | $26.70 |
| Purchase #5 | $140.26 | 11.321% | $156.1388 | $156.14 | $156.15 | $156.10 |
| Purchase #6 | $7.42 | 12.257% | $8.3295 | $8.33 | $8.35 | $8.30 |
| Purchase #7 | $34.84 | 9.576% | $38.1763 | $38.18 | $38.20 | $38.20 |
| 7 purchase totals = | $402.90 | $440.4023 | $440.41 | $440.45 | $440.40 | |