| 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 | $6.38 | 12.192% | $7.1578 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $114.95 | 5.228% | $120.9596 | $120.96 | $120.95 | $121.00 |
| Purchase #3 | $68.60 | 11.741% | $76.6543 | $76.65 | $76.65 | $76.70 |
| Purchase #4 | $161.25 | 11.479% | $179.7599 | $179.76 | $179.75 | $179.80 |
| Purchase #5 | $180.77 | 4.179% | $188.3244 | $188.32 | $188.30 | $188.30 |
| Purchase #6 | $68.87 | 9.155% | $75.175 | $75.18 | $75.20 | $75.20 |
| Purchase #7 | $164.63 | 7.556% | $177.0694 | $177.07 | $177.05 | $177.10 |
| 7 purchase totals = | $765.45 | $825.1004 | $825.10 | $825.05 | $825.30 | |