| 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 | $5.62 | 6.453% | $5.9827 | $5.98 | $6.00 | $6.00 |
| Purchase #2 | $121.48 | 6.151% | $128.9522 | $128.95 | $128.95 | $129.00 |
| Purchase #3 | $33.74 | 3.826% | $35.0309 | $35.03 | $35.05 | $35.00 |
| Purchase #4 | $124.87 | 6.812% | $133.3761 | $133.38 | $133.40 | $133.40 |
| Purchase #5 | $86.36 | 5.197% | $90.8481 | $90.85 | $90.85 | $90.80 |
| Purchase #6 | $86.97 | 13.832% | $98.9997 | $99.00 | $99.00 | $99.00 |
| Purchase #7 | $41.27 | 13.326% | $46.7696 | $46.77 | $46.75 | $46.80 |
| 7 purchase totals = | $500.31 | $539.9593 | $539.96 | $540.00 | $540.00 | |