| 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 | $190.80 | 4.786% | $199.9317 | $199.93 | $199.95 | $199.90 |
| Purchase #2 | $8.84 | 10.393% | $9.7587 | $9.76 | $9.75 | $9.80 |
| Purchase #3 | $108.76 | 13.642% | $123.597 | $123.60 | $123.60 | $123.60 |
| Purchase #4 | $28.51 | 9.316% | $31.166 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $16.63 | 6.302% | $17.678 | $17.68 | $17.70 | $17.70 |
| Purchase #6 | $18.31 | 12.329% | $20.5674 | $20.57 | $20.55 | $20.60 |
| Purchase #7 | $71.93 | 8.396% | $77.9692 | $77.97 | $77.95 | $78.00 |
| 7 purchase totals = | $443.78 | $480.6680 | $480.68 | $480.65 | $480.80 | |