| 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 | $69.44 | 12.551% | $78.1554 | $78.16 | $78.15 | $78.20 |
| Purchase #2 | $6.31 | 8.412% | $6.8408 | $6.84 | $6.85 | $6.80 |
| Purchase #3 | $18.91 | 12.580% | $21.2889 | $21.29 | $21.30 | $21.30 |
| Purchase #4 | $112.51 | 7.774% | $121.2565 | $121.26 | $121.25 | $121.30 |
| Purchase #5 | $168.93 | 7.237% | $181.1555 | $181.16 | $181.15 | $181.20 |
| Purchase #6 | $245.68 | 11.453% | $273.8177 | $273.82 | $273.80 | $273.80 |
| Purchase #7 | $190.27 | 13.252% | $215.4846 | $215.48 | $215.50 | $215.50 |
| 7 purchase totals = | $812.05 | $897.9994 | $898.01 | $898.00 | $898.10 | |