| 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 | $71.73 | 13.372% | $81.3217 | $81.32 | $81.30 | $81.30 |
| Purchase #2 | $123.50 | 5.726% | $130.5716 | $130.57 | $130.55 | $130.60 |
| Purchase #3 | $7.25 | 11.620% | $8.0925 | $8.09 | $8.10 | $8.10 |
| Purchase #4 | $95.50 | 13.679% | $108.5634 | $108.56 | $108.55 | $108.60 |
| Purchase #5 | $190.25 | 5.866% | $201.4101 | $201.41 | $201.40 | $201.40 |
| Purchase #6 | $88.70 | 6.735% | $94.6739 | $94.67 | $94.65 | $94.70 |
| Purchase #7 | $240.36 | 8.733% | $261.3506 | $261.35 | $261.35 | $261.40 |
| 7 purchase totals = | $817.29 | $885.9838 | $885.97 | $885.90 | $886.10 | |