| 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 | $74.35 | 5.225% | $78.2348 | $78.23 | $78.25 | $78.20 |
| Purchase #2 | $127.34 | 10.798% | $141.0902 | $141.09 | $141.10 | $141.10 |
| Purchase #3 | $93.42 | 6.290% | $99.2961 | $99.30 | $99.30 | $99.30 |
| Purchase #4 | $68.64 | 10.652% | $75.9515 | $75.95 | $75.95 | $76.00 |
| Purchase #5 | $201.86 | 7.663% | $217.3285 | $217.33 | $217.35 | $217.30 |
| Purchase #6 | $103.60 | 3.180% | $106.8945 | $106.89 | $106.90 | $106.90 |
| Purchase #7 | $182.35 | 6.525% | $194.2483 | $194.25 | $194.25 | $194.20 |
| 7 purchase totals = | $851.56 | $913.0439 | $913.04 | $913.10 | $913.00 | |