| 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 | $30.58 | 4.869% | $32.0689 | $32.07 | $32.05 | $32.10 |
| Purchase #2 | $98.70 | 9.502% | $108.0785 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $82.29 | 6.420% | $87.573 | $87.57 | $87.55 | $87.60 |
| Purchase #4 | $207.95 | 10.208% | $229.1775 | $229.18 | $229.20 | $229.20 |
| Purchase #5 | $8.82 | 6.591% | $9.4013 | $9.40 | $9.40 | $9.40 |
| Purchase #6 | $20.39 | 9.644% | $22.3564 | $22.36 | $22.35 | $22.40 |
| Purchase #7 | $43.62 | 8.158% | $47.1785 | $47.18 | $47.20 | $47.20 |
| 7 purchase totals = | $492.35 | $535.8341 | $535.84 | $535.85 | $536.00 | |