| 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 | $120.51 | 3.602% | $124.8508 | $124.85 | $124.85 | $124.90 |
| Purchase #2 | $172.27 | 3.735% | $178.7043 | $178.70 | $178.70 | $178.70 |
| Purchase #3 | $184.74 | 12.537% | $207.9009 | $207.90 | $207.90 | $207.90 |
| Purchase #4 | $5.71 | 6.626% | $6.0883 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $19.29 | 7.145% | $20.6683 | $20.67 | $20.65 | $20.70 |
| Purchase #6 | $49.79 | 11.800% | $55.6652 | $55.67 | $55.65 | $55.70 |
| Purchase #7 | $21.65 | 9.698% | $23.7496 | $23.75 | $23.75 | $23.70 |
| 7 purchase totals = | $573.96 | $617.6274 | $617.63 | $617.60 | $617.70 | |