| 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 | $75.74 | 8.379% | $82.0863 | $82.09 | $82.10 | $82.10 |
| Purchase #2 | $73.89 | 8.125% | $79.8936 | $79.89 | $79.90 | $79.90 |
| Purchase #3 | $34.34 | 12.530% | $38.6428 | $38.64 | $38.65 | $38.60 |
| Purchase #4 | $87.41 | 7.776% | $94.207 | $94.21 | $94.20 | $94.20 |
| Purchase #5 | $147.86 | 12.697% | $166.6338 | $166.63 | $166.65 | $166.60 |
| Purchase #6 | $120.92 | 10.111% | $133.1462 | $133.15 | $133.15 | $133.10 |
| Purchase #7 | $227.43 | 6.743% | $242.7656 | $242.77 | $242.75 | $242.80 |
| 7 purchase totals = | $767.59 | $837.3753 | $837.38 | $837.40 | $837.30 | |