| 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 | $199.96 | 10.439% | $220.8338 | $220.83 | $220.85 | $220.80 |
| Purchase #2 | $54.40 | 12.800% | $61.3632 | $61.36 | $61.35 | $61.40 |
| Purchase #3 | $23.66 | 11.330% | $26.3407 | $26.34 | $26.35 | $26.30 |
| Purchase #4 | $195.56 | 9.193% | $213.5378 | $213.54 | $213.55 | $213.50 |
| Purchase #5 | $44.59 | 3.588% | $46.1899 | $46.19 | $46.20 | $46.20 |
| Purchase #6 | $86.29 | 8.508% | $93.6316 | $93.63 | $93.65 | $93.60 |
| Purchase #7 | $203.73 | 8.559% | $221.1673 | $221.17 | $221.15 | $221.20 |
| 7 purchase totals = | $808.19 | $883.0643 | $883.06 | $883.10 | $883.00 | |