| 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 | $75.30 | 4.407% | $78.6185 | $78.62 | $78.60 | $78.60 |
| Purchase #2 | $199.99 | 7.711% | $215.4112 | $215.41 | $215.40 | $215.40 |
| Purchase #3 | $132.28 | 3.804% | $137.3119 | $137.31 | $137.30 | $137.30 |
| Purchase #4 | $137.57 | 4.391% | $143.6107 | $143.61 | $143.60 | $143.60 |
| Purchase #5 | $151.78 | 3.211% | $156.6537 | $156.65 | $156.65 | $156.70 |
| Purchase #6 | $30.51 | 4.800% | $31.9745 | $31.97 | $31.95 | $32.00 |
| Purchase #7 | $115.75 | 4.349% | $120.784 | $120.78 | $120.80 | $120.80 |
| 7 purchase totals = | $843.18 | $884.3645 | $884.35 | $884.30 | $884.40 | |