| 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 | $5.25 | 13.306% | $5.9486 | $5.95 | $5.95 | $5.90 |
| Purchase #2 | $39.32 | 10.456% | $43.4313 | $43.43 | $43.45 | $43.40 |
| Purchase #3 | $5.56 | 9.634% | $6.0957 | $6.10 | $6.10 | $6.10 |
| Purchase #4 | $112.86 | 6.741% | $120.4679 | $120.47 | $120.45 | $120.50 |
| Purchase #5 | $15.45 | 10.647% | $17.095 | $17.10 | $17.10 | $17.10 |
| Purchase #6 | $100.93 | 13.612% | $114.6686 | $114.67 | $114.65 | $114.70 |
| Purchase #7 | $106.83 | 13.622% | $121.3824 | $121.38 | $121.40 | $121.40 |
| 7 purchase totals = | $386.20 | $429.0895 | $429.10 | $429.10 | $429.10 | |