| 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 | $204.46 | 12.869% | $230.772 | $230.77 | $230.75 | $230.80 |
| Purchase #2 | $60.65 | 8.398% | $65.7434 | $65.74 | $65.75 | $65.70 |
| Purchase #3 | $17.98 | 10.658% | $19.8963 | $19.90 | $19.90 | $19.90 |
| Purchase #4 | $31.86 | 10.844% | $35.3149 | $35.31 | $35.30 | $35.30 |
| Purchase #5 | $230.60 | 7.362% | $247.5768 | $247.58 | $247.60 | $247.60 |
| Purchase #6 | $130.92 | 7.777% | $141.1016 | $141.10 | $141.10 | $141.10 |
| Purchase #7 | $147.69 | 9.468% | $161.6733 | $161.67 | $161.65 | $161.70 |
| 7 purchase totals = | $824.16 | $902.0783 | $902.07 | $902.05 | $902.10 | |