| 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 | $150.82 | 9.272% | $164.804 | $164.80 | $164.80 | $164.80 |
| Purchase #2 | $192.42 | 10.627% | $212.8685 | $212.87 | $212.85 | $212.90 |
| Purchase #3 | $72.42 | 8.706% | $78.7249 | $78.72 | $78.70 | $78.70 |
| Purchase #4 | $16.73 | 3.388% | $17.2968 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $134.32 | 7.620% | $144.5552 | $144.56 | $144.55 | $144.60 |
| Purchase #6 | $17.44 | 11.326% | $19.4153 | $19.42 | $19.40 | $19.40 |
| Purchase #7 | $219.60 | 9.492% | $240.4444 | $240.44 | $240.45 | $240.40 |
| 7 purchase totals = | $803.75 | $878.1091 | $878.11 | $878.05 | $878.10 | |