| 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 | $166.34 | 10.341% | $183.5412 | $183.54 | $183.55 | $183.50 |
| Purchase #2 | $10.70 | 9.535% | $11.7202 | $11.72 | $11.70 | $11.70 |
| Purchase #3 | $229.80 | 8.320% | $248.9194 | $248.92 | $248.90 | $248.90 |
| Purchase #4 | $13.52 | 8.809% | $14.711 | $14.71 | $14.70 | $14.70 |
| Purchase #5 | $208.79 | 12.727% | $235.3627 | $235.36 | $235.35 | $235.40 |
| Purchase #6 | $28.37 | 11.850% | $31.7318 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $150.60 | 11.330% | $167.663 | $167.66 | $167.65 | $167.70 |
| 7 purchase totals = | $808.12 | $893.6493 | $893.64 | $893.60 | $893.60 | |