| 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 | $98.49 | 9.675% | $108.0189 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $78.60 | 6.484% | $83.6964 | $83.70 | $83.70 | $83.70 |
| Purchase #3 | $127.98 | 8.300% | $138.6023 | $138.60 | $138.60 | $138.60 |
| Purchase #4 | $235.71 | 8.630% | $256.0518 | $256.05 | $256.05 | $256.10 |
| Purchase #5 | $189.90 | 12.347% | $213.347 | $213.35 | $213.35 | $213.30 |
| Purchase #6 | $39.30 | 7.634% | $42.3002 | $42.30 | $42.30 | $42.30 |
| Purchase #7 | $50.90 | 11.452% | $56.7291 | $56.73 | $56.75 | $56.70 |
| 7 purchase totals = | $820.88 | $898.7457 | $898.75 | $898.75 | $898.70 | |