| 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 | $49.87 | 9.355% | $54.5353 | $54.54 | $54.55 | $54.50 |
| Purchase #2 | $51.49 | 10.493% | $56.8928 | $56.89 | $56.90 | $56.90 |
| Purchase #3 | $152.72 | 7.202% | $163.7189 | $163.72 | $163.70 | $163.70 |
| Purchase #4 | $243.31 | 6.408% | $258.9013 | $258.90 | $258.90 | $258.90 |
| Purchase #5 | $239.95 | 8.490% | $260.3218 | $260.32 | $260.30 | $260.30 |
| Purchase #6 | $8.93 | 7.284% | $9.5805 | $9.58 | $9.60 | $9.60 |
| Purchase #7 | $54.29 | 11.728% | $60.6571 | $60.66 | $60.65 | $60.70 |
| 7 purchase totals = | $800.56 | $864.6077 | $864.61 | $864.60 | $864.60 | |