| 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 | $70.46 | 11.236% | $78.3769 | $78.38 | $78.40 | $78.40 |
| Purchase #2 | $156.25 | 8.699% | $169.8422 | $169.84 | $169.85 | $169.80 |
| Purchase #3 | $197.98 | 10.625% | $219.0154 | $219.02 | $219.00 | $219.00 |
| Purchase #4 | $28.40 | 3.326% | $29.3446 | $29.34 | $29.35 | $29.30 |
| Purchase #5 | $216.27 | 4.827% | $226.7094 | $226.71 | $226.70 | $226.70 |
| Purchase #6 | $16.80 | 5.635% | $17.7467 | $17.75 | $17.75 | $17.70 |
| Purchase #7 | $161.66 | 13.465% | $183.4275 | $183.43 | $183.45 | $183.40 |
| 7 purchase totals = | $847.82 | $924.4627 | $924.47 | $924.50 | $924.30 | |