| 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 | $242.32 | 3.459% | $250.7018 | $250.70 | $250.70 | $250.70 |
| Purchase #2 | $164.73 | 12.545% | $185.3954 | $185.40 | $185.40 | $185.40 |
| Purchase #3 | $86.34 | 10.845% | $95.7036 | $95.70 | $95.70 | $95.70 |
| Purchase #4 | $5.48 | 7.323% | $5.8813 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $110.99 | 8.306% | $120.2088 | $120.21 | $120.20 | $120.20 |
| Purchase #6 | $45.42 | 13.839% | $51.7057 | $51.71 | $51.70 | $51.70 |
| Purchase #7 | $83.87 | 11.665% | $93.6534 | $93.65 | $93.65 | $93.70 |
| 7 purchase totals = | $739.15 | $803.2500 | $803.25 | $803.25 | $803.30 | |