| 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 | $23.45 | 4.255% | $24.4478 | $24.45 | $24.45 | $24.40 |
| Purchase #2 | $247.64 | 9.726% | $271.7255 | $271.73 | $271.75 | $271.70 |
| Purchase #3 | $153.25 | 5.483% | $161.6527 | $161.65 | $161.65 | $161.70 |
| Purchase #4 | $132.28 | 12.454% | $148.7542 | $148.75 | $148.75 | $148.80 |
| Purchase #5 | $120.93 | 4.776% | $126.7056 | $126.71 | $126.70 | $126.70 |
| Purchase #6 | $90.43 | 10.180% | $99.6358 | $99.64 | $99.65 | $99.60 |
| Purchase #7 | $222.51 | 9.415% | $243.4593 | $243.46 | $243.45 | $243.50 |
| 7 purchase totals = | $990.49 | $1,076.3809 | $1,076.39 | $1,076.40 | $1,076.40 | |