| 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 | $199.97 | 12.225% | $224.4163 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $167.36 | 11.312% | $186.2918 | $186.29 | $186.30 | $186.30 |
| Purchase #3 | $200.85 | 4.177% | $209.2395 | $209.24 | $209.25 | $209.20 |
| Purchase #4 | $112.30 | 7.184% | $120.3676 | $120.37 | $120.35 | $120.40 |
| Purchase #5 | $107.42 | 11.522% | $119.7969 | $119.80 | $119.80 | $119.80 |
| Purchase #6 | $111.60 | 10.432% | $123.2421 | $123.24 | $123.25 | $123.20 |
| Purchase #7 | $9.45 | 13.638% | $10.7388 | $10.74 | $10.75 | $10.70 |
| 7 purchase totals = | $908.95 | $994.0930 | $994.10 | $994.10 | $994.00 | |