| 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 | $199.46 | 11.176% | $221.7516 | $221.75 | $221.75 | $221.80 |
| Purchase #2 | $120.70 | 11.697% | $134.8183 | $134.82 | $134.80 | $134.80 |
| Purchase #3 | $103.30 | 9.799% | $113.4224 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $67.82 | 11.102% | $75.3494 | $75.35 | $75.35 | $75.30 |
| Purchase #5 | $53.66 | 8.158% | $58.0376 | $58.04 | $58.05 | $58.00 |
| Purchase #6 | $53.91 | 4.176% | $56.1613 | $56.16 | $56.15 | $56.20 |
| Purchase #7 | $181.38 | 12.260% | $203.6172 | $203.62 | $203.60 | $203.60 |
| 7 purchase totals = | $780.23 | $863.1578 | $863.16 | $863.10 | $863.10 | |