| 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 | $238.29 | 8.211% | $257.856 | $257.86 | $257.85 | $257.90 |
| Purchase #2 | $24.77 | 4.425% | $25.8661 | $25.87 | $25.85 | $25.90 |
| Purchase #3 | $98.92 | 4.223% | $103.0974 | $103.10 | $103.10 | $103.10 |
| Purchase #4 | $240.97 | 8.168% | $260.6524 | $260.65 | $260.65 | $260.70 |
| Purchase #5 | $5.71 | 4.146% | $5.9467 | $5.95 | $5.95 | $5.90 |
| Purchase #6 | $229.77 | 4.472% | $240.0453 | $240.05 | $240.05 | $240.00 |
| Purchase #7 | $28.41 | 9.206% | $31.0254 | $31.03 | $31.05 | $31.00 |
| 7 purchase totals = | $866.84 | $924.4893 | $924.51 | $924.50 | $924.50 | |