| 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 | $121.51 | 7.832% | $131.0267 | $131.03 | $131.05 | $131.00 |
| Purchase #2 | $98.42 | 9.131% | $107.4067 | $107.41 | $107.40 | $107.40 |
| Purchase #3 | $57.79 | 11.524% | $64.4497 | $64.45 | $64.45 | $64.40 |
| Purchase #4 | $56.73 | 12.194% | $63.6477 | $63.65 | $63.65 | $63.60 |
| Purchase #5 | $206.38 | 8.863% | $224.6715 | $224.67 | $224.65 | $224.70 |
| Purchase #6 | $94.85 | 11.813% | $106.0546 | $106.05 | $106.05 | $106.10 |
| Purchase #7 | $31.32 | 6.670% | $33.409 | $33.41 | $33.40 | $33.40 |
| 7 purchase totals = | $667.00 | $730.6659 | $730.67 | $730.65 | $730.60 | |