| 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 | $122.83 | 5.504% | $129.5906 | $129.59 | $129.60 | $129.60 |
| Purchase #2 | $72.44 | 6.293% | $76.9986 | $77.00 | $77.00 | $77.00 |
| Purchase #3 | $95.83 | 8.139% | $103.6296 | $103.63 | $103.65 | $103.60 |
| Purchase #4 | $7.40 | 3.630% | $7.6686 | $7.67 | $7.65 | $7.70 |
| Purchase #5 | $68.85 | 4.107% | $71.6777 | $71.68 | $71.70 | $71.70 |
| Purchase #6 | $201.52 | 8.283% | $218.2119 | $218.21 | $218.20 | $218.20 |
| Purchase #7 | $228.91 | 7.168% | $245.3183 | $245.32 | $245.30 | $245.30 |
| 7 purchase totals = | $797.78 | $853.0953 | $853.10 | $853.10 | $853.10 | |