| 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 | $243.49 | 4.343% | $254.0648 | $254.06 | $254.05 | $254.10 |
| Purchase #2 | $29.61 | 3.724% | $30.7127 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $22.26 | 6.431% | $23.6915 | $23.69 | $23.70 | $23.70 |
| Purchase #4 | $250.98 | 11.387% | $279.5591 | $279.56 | $279.55 | $279.60 |
| Purchase #5 | $154.87 | 11.545% | $172.7497 | $172.75 | $172.75 | $172.70 |
| Purchase #6 | $202.55 | 12.609% | $228.0895 | $228.09 | $228.10 | $228.10 |
| Purchase #7 | $153.88 | 5.131% | $161.7756 | $161.78 | $161.80 | $161.80 |
| 7 purchase totals = | $1,057.64 | $1,150.6429 | $1,150.64 | $1,150.65 | $1,150.70 | |