| 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 | $51.75 | 10.749% | $57.3126 | $57.31 | $57.30 | $57.30 |
| Purchase #2 | $242.77 | 11.243% | $270.0646 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $81.88 | 5.664% | $86.5177 | $86.52 | $86.50 | $86.50 |
| Purchase #4 | $163.94 | 4.265% | $170.932 | $170.93 | $170.95 | $170.90 |
| Purchase #5 | $129.75 | 4.754% | $135.9183 | $135.92 | $135.90 | $135.90 |
| Purchase #6 | $68.96 | 11.842% | $77.1262 | $77.13 | $77.15 | $77.10 |
| Purchase #7 | $85.28 | 8.824% | $92.8051 | $92.81 | $92.80 | $92.80 |
| 7 purchase totals = | $824.33 | $890.6765 | $890.68 | $890.65 | $890.60 | |