| 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 | $6.83 | 8.651% | $7.4209 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $68.54 | 6.240% | $72.8169 | $72.82 | $72.80 | $72.80 |
| Purchase #3 | $107.94 | 12.632% | $121.575 | $121.58 | $121.60 | $121.60 |
| Purchase #4 | $49.73 | 11.136% | $55.2679 | $55.27 | $55.25 | $55.30 |
| Purchase #5 | $35.33 | 9.526% | $38.6955 | $38.70 | $38.70 | $38.70 |
| Purchase #6 | $220.78 | 13.548% | $250.6913 | $250.69 | $250.70 | $250.70 |
| Purchase #7 | $70.35 | 13.661% | $79.9605 | $79.96 | $79.95 | $80.00 |
| 7 purchase totals = | $559.50 | $626.4280 | $626.44 | $626.40 | $626.50 | |