| 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 | $30.25 | 8.619% | $32.8572 | $32.86 | $32.85 | $32.90 |
| Purchase #2 | $16.84 | 12.153% | $18.8866 | $18.89 | $18.90 | $18.90 |
| Purchase #3 | $181.27 | 9.444% | $198.3891 | $198.39 | $198.40 | $198.40 |
| Purchase #4 | $121.64 | 11.589% | $135.7369 | $135.74 | $135.75 | $135.70 |
| Purchase #5 | $34.71 | 6.268% | $36.8856 | $36.89 | $36.90 | $36.90 |
| Purchase #6 | $178.87 | 7.260% | $191.856 | $191.86 | $191.85 | $191.90 |
| Purchase #7 | $20.96 | 8.386% | $22.7177 | $22.72 | $22.70 | $22.70 |
| 7 purchase totals = | $584.54 | $637.3291 | $637.35 | $637.35 | $637.40 | |