| 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 | $238.95 | 13.337% | $270.8188 | $270.82 | $270.80 | $270.80 |
| Purchase #2 | $71.47 | 3.649% | $74.0779 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $37.68 | 5.326% | $39.6868 | $39.69 | $39.70 | $39.70 |
| Purchase #4 | $82.36 | 9.615% | $90.2789 | $90.28 | $90.30 | $90.30 |
| Purchase #5 | $200.37 | 5.327% | $211.0437 | $211.04 | $211.05 | $211.00 |
| Purchase #6 | $58.43 | 10.760% | $64.7171 | $64.72 | $64.70 | $64.70 |
| Purchase #7 | $42.26 | 10.560% | $46.7227 | $46.72 | $46.70 | $46.70 |
| 7 purchase totals = | $731.52 | $797.3459 | $797.35 | $797.35 | $797.30 | |