| 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 | $140.34 | 9.805% | $154.1003 | $154.10 | $154.10 | $154.10 |
| Purchase #2 | $79.84 | 11.634% | $89.1286 | $89.13 | $89.15 | $89.10 |
| Purchase #3 | $242.43 | 3.711% | $251.4266 | $251.43 | $251.45 | $251.40 |
| Purchase #4 | $53.28 | 10.138% | $58.6815 | $58.68 | $58.70 | $58.70 |
| Purchase #5 | $98.65 | 5.362% | $103.9396 | $103.94 | $103.95 | $103.90 |
| Purchase #6 | $203.80 | 4.683% | $213.344 | $213.34 | $213.35 | $213.30 |
| Purchase #7 | $83.50 | 4.711% | $87.4337 | $87.43 | $87.45 | $87.40 |
| 7 purchase totals = | $901.84 | $958.0543 | $958.05 | $958.15 | $957.90 | |