| 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 | $78.32 | 7.159% | $83.9269 | $83.93 | $83.95 | $83.90 |
| Purchase #2 | $147.30 | 5.376% | $155.2188 | $155.22 | $155.20 | $155.20 |
| Purchase #3 | $79.40 | 5.398% | $83.686 | $83.69 | $83.70 | $83.70 |
| Purchase #4 | $179.80 | 5.787% | $190.205 | $190.21 | $190.20 | $190.20 |
| Purchase #5 | $49.94 | 5.237% | $52.5554 | $52.56 | $52.55 | $52.60 |
| Purchase #6 | $13.63 | 7.591% | $14.6647 | $14.66 | $14.65 | $14.70 |
| Purchase #7 | $181.92 | 9.102% | $198.4784 | $198.48 | $198.50 | $198.50 |
| 7 purchase totals = | $730.31 | $778.7352 | $778.75 | $778.75 | $778.80 | |