| 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 | $28.73 | 7.666% | $30.9324 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $71.53 | 12.328% | $80.3482 | $80.35 | $80.35 | $80.30 |
| Purchase #3 | $128.27 | 7.290% | $137.6209 | $137.62 | $137.60 | $137.60 |
| Purchase #4 | $73.70 | 10.687% | $81.5763 | $81.58 | $81.60 | $81.60 |
| Purchase #5 | $154.54 | 13.254% | $175.0227 | $175.02 | $175.00 | $175.00 |
| Purchase #6 | $107.31 | 4.263% | $111.8846 | $111.88 | $111.90 | $111.90 |
| Purchase #7 | $202.30 | 5.549% | $213.5256 | $213.53 | $213.55 | $213.50 |
| 7 purchase totals = | $766.38 | $830.9107 | $830.91 | $830.95 | $830.80 | |