| 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 | $99.76 | 3.469% | $103.2207 | $103.22 | $103.20 | $103.20 |
| Purchase #2 | $178.33 | 7.179% | $191.1323 | $191.13 | $191.15 | $191.10 |
| Purchase #3 | $14.76 | 8.695% | $16.0434 | $16.04 | $16.05 | $16.00 |
| Purchase #4 | $238.99 | 7.791% | $257.6097 | $257.61 | $257.60 | $257.60 |
| Purchase #5 | $131.70 | 5.629% | $139.1134 | $139.11 | $139.10 | $139.10 |
| Purchase #6 | $102.50 | 8.782% | $111.5016 | $111.50 | $111.50 | $111.50 |
| Purchase #7 | $124.70 | 12.615% | $140.4309 | $140.43 | $140.45 | $140.40 |
| 7 purchase totals = | $890.74 | $959.0520 | $959.04 | $959.05 | $958.90 | |