| 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 | $207.60 | 4.403% | $216.7406 | $216.74 | $216.75 | $216.70 |
| Purchase #2 | $204.98 | 10.726% | $226.9662 | $226.97 | $226.95 | $227.00 |
| Purchase #3 | $136.56 | 6.572% | $145.5347 | $145.53 | $145.55 | $145.50 |
| Purchase #4 | $22.42 | 13.336% | $25.4099 | $25.41 | $25.40 | $25.40 |
| Purchase #5 | $11.71 | 8.253% | $12.6764 | $12.68 | $12.70 | $12.70 |
| Purchase #6 | $38.29 | 9.595% | $41.9639 | $41.96 | $41.95 | $42.00 |
| Purchase #7 | $225.50 | 9.211% | $246.2708 | $246.27 | $246.25 | $246.30 |
| 7 purchase totals = | $847.06 | $915.5625 | $915.56 | $915.55 | $915.60 | |