| 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 | $154.70 | 11.830% | $173.001 | $173.00 | $173.00 | $173.00 |
| Purchase #2 | $63.80 | 11.426% | $71.0898 | $71.09 | $71.10 | $71.10 |
| Purchase #3 | $125.37 | 13.321% | $142.0705 | $142.07 | $142.05 | $142.10 |
| Purchase #4 | $37.62 | 4.206% | $39.2023 | $39.20 | $39.20 | $39.20 |
| Purchase #5 | $91.85 | 7.176% | $98.4412 | $98.44 | $98.45 | $98.40 |
| Purchase #6 | $14.45 | 12.201% | $16.213 | $16.21 | $16.20 | $16.20 |
| Purchase #7 | $78.64 | 10.575% | $86.9562 | $86.96 | $86.95 | $87.00 |
| 7 purchase totals = | $566.43 | $626.9740 | $626.97 | $626.95 | $627.00 | |