| 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 | $80.38 | 7.309% | $86.255 | $86.26 | $86.25 | $86.30 |
| Purchase #2 | $199.45 | 5.752% | $210.9224 | $210.92 | $210.90 | $210.90 |
| Purchase #3 | $21.56 | 7.620% | $23.2029 | $23.20 | $23.20 | $23.20 |
| Purchase #4 | $42.47 | 12.358% | $47.7184 | $47.72 | $47.70 | $47.70 |
| Purchase #5 | $100.74 | 8.403% | $109.2052 | $109.21 | $109.20 | $109.20 |
| Purchase #6 | $24.42 | 12.474% | $27.4662 | $27.47 | $27.45 | $27.50 |
| Purchase #7 | $12.37 | 6.783% | $13.2091 | $13.21 | $13.20 | $13.20 |
| 7 purchase totals = | $481.39 | $517.9792 | $517.99 | $517.90 | $518.00 | |