| 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 | $51.33 | 11.508% | $57.2371 | $57.24 | $57.25 | $57.20 |
| Purchase #2 | $28.37 | 10.732% | $31.4147 | $31.41 | $31.40 | $31.40 |
| Purchase #3 | $132.71 | 4.621% | $138.8425 | $138.84 | $138.85 | $138.80 |
| Purchase #4 | $226.76 | 8.400% | $245.8078 | $245.81 | $245.80 | $245.80 |
| Purchase #5 | $166.40 | 10.672% | $184.1582 | $184.16 | $184.15 | $184.20 |
| Purchase #6 | $168.69 | 8.446% | $182.9376 | $182.94 | $182.95 | $182.90 |
| Purchase #7 | $82.95 | 6.430% | $88.2837 | $88.28 | $88.30 | $88.30 |
| 7 purchase totals = | $857.21 | $928.6816 | $928.68 | $928.70 | $928.60 | |