| 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 | $28.93 | 3.333% | $29.8942 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $74.89 | 10.240% | $82.5587 | $82.56 | $82.55 | $82.60 |
| Purchase #3 | $74.91 | 4.736% | $78.4577 | $78.46 | $78.45 | $78.50 |
| Purchase #4 | $207.93 | 6.744% | $221.9528 | $221.95 | $221.95 | $222.00 |
| Purchase #5 | $133.80 | 11.575% | $149.2874 | $149.29 | $149.30 | $149.30 |
| Purchase #6 | $62.97 | 12.827% | $71.0472 | $71.05 | $71.05 | $71.00 |
| Purchase #7 | $223.36 | 8.547% | $242.4506 | $242.45 | $242.45 | $242.50 |
| 7 purchase totals = | $806.79 | $875.6486 | $875.65 | $875.65 | $875.80 | |