| 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 | $246.76 | 4.778% | $258.5502 | $258.55 | $258.55 | $258.60 |
| Purchase #2 | $175.86 | 6.638% | $187.5336 | $187.53 | $187.55 | $187.50 |
| Purchase #3 | $128.58 | 4.702% | $134.6258 | $134.63 | $134.65 | $134.60 |
| Purchase #4 | $99.84 | 6.587% | $106.4165 | $106.42 | $106.40 | $106.40 |
| Purchase #5 | $118.62 | 13.167% | $134.2387 | $134.24 | $134.25 | $134.20 |
| Purchase #6 | $27.30 | 10.422% | $30.1452 | $30.15 | $30.15 | $30.10 |
| Purchase #7 | $95.76 | 8.194% | $103.6066 | $103.61 | $103.60 | $103.60 |
| 7 purchase totals = | $892.72 | $955.1166 | $955.13 | $955.15 | $955.00 | |