| 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 | $80.37 | 13.555% | $91.2642 | $91.26 | $91.25 | $91.30 |
| Purchase #2 | $97.98 | 13.261% | $110.9731 | $110.97 | $110.95 | $111.00 |
| Purchase #3 | $30.50 | 7.465% | $32.7768 | $32.78 | $32.80 | $32.80 |
| Purchase #4 | $120.83 | 10.480% | $133.493 | $133.49 | $133.50 | $133.50 |
| Purchase #5 | $227.66 | 13.394% | $258.1528 | $258.15 | $258.15 | $258.20 |
| Purchase #6 | $26.60 | 5.785% | $28.1388 | $28.14 | $28.15 | $28.10 |
| Purchase #7 | $50.27 | 7.333% | $53.9563 | $53.96 | $53.95 | $54.00 |
| 7 purchase totals = | $634.21 | $708.7550 | $708.75 | $708.75 | $708.90 | |