| 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 | $39.80 | 4.814% | $41.716 | $41.72 | $41.70 | $41.70 |
| Purchase #2 | $160.73 | 4.451% | $167.8841 | $167.88 | $167.90 | $167.90 |
| Purchase #3 | $195.80 | 4.110% | $203.8474 | $203.85 | $203.85 | $203.80 |
| Purchase #4 | $94.70 | 11.428% | $105.5223 | $105.52 | $105.50 | $105.50 |
| Purchase #5 | $132.81 | 11.235% | $147.7312 | $147.73 | $147.75 | $147.70 |
| Purchase #6 | $208.72 | 10.156% | $229.9176 | $229.92 | $229.90 | $229.90 |
| Purchase #7 | $208.68 | 13.426% | $236.6974 | $236.70 | $236.70 | $236.70 |
| 7 purchase totals = | $1,041.24 | $1,133.3160 | $1,133.32 | $1,133.30 | $1,133.20 | |