| 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 | $15.55 | 6.721% | $16.5951 | $16.60 | $16.60 | $16.60 |
| Purchase #2 | $80.36 | 12.378% | $90.307 | $90.31 | $90.30 | $90.30 |
| Purchase #3 | $134.40 | 6.260% | $142.8134 | $142.81 | $142.80 | $142.80 |
| Purchase #4 | $234.51 | 8.792% | $255.1281 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $146.52 | 5.307% | $154.2958 | $154.30 | $154.30 | $154.30 |
| Purchase #6 | $140.92 | 6.794% | $150.4941 | $150.49 | $150.50 | $150.50 |
| Purchase #7 | $161.37 | 10.331% | $178.0411 | $178.04 | $178.05 | $178.00 |
| 7 purchase totals = | $913.63 | $987.6746 | $987.68 | $987.70 | $987.60 | |