| 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 | $7.61 | 5.360% | $8.0179 | $8.02 | $8.00 | $8.00 |
| Purchase #2 | $92.46 | 4.287% | $96.4238 | $96.42 | $96.40 | $96.40 |
| Purchase #3 | $178.70 | 10.686% | $197.7959 | $197.80 | $197.80 | $197.80 |
| Purchase #4 | $5.91 | 13.231% | $6.692 | $6.69 | $6.70 | $6.70 |
| Purchase #5 | $201.29 | 9.479% | $220.3703 | $220.37 | $220.35 | $220.40 |
| Purchase #6 | $15.76 | 7.874% | $17.0009 | $17.00 | $17.00 | $17.00 |
| Purchase #7 | $243.30 | 8.634% | $264.3065 | $264.31 | $264.30 | $264.30 |
| 7 purchase totals = | $745.03 | $810.6073 | $810.61 | $810.55 | $810.60 | |