| 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 | $6.89 | 7.676% | $7.4189 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $7.25 | 10.749% | $8.0293 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $6.82 | 12.594% | $7.6789 | $7.68 | $7.70 | $7.70 |
| Purchase #4 | $84.89 | 9.423% | $92.8892 | $92.89 | $92.90 | $92.90 |
| Purchase #5 | $119.68 | 11.267% | $133.1643 | $133.16 | $133.15 | $133.20 |
| Purchase #6 | $243.79 | 12.118% | $273.3325 | $273.33 | $273.35 | $273.30 |
| Purchase #7 | $182.99 | 3.444% | $189.2922 | $189.29 | $189.30 | $189.30 |
| 7 purchase totals = | $652.31 | $711.8053 | $711.80 | $711.85 | $711.80 | |