| 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 | $183.31 | 3.637% | $189.977 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $8.65 | 4.256% | $9.0181 | $9.02 | $9.00 | $9.00 |
| Purchase #3 | $56.58 | 4.717% | $59.2489 | $59.25 | $59.25 | $59.20 |
| Purchase #4 | $31.66 | 4.512% | $33.0885 | $33.09 | $33.10 | $33.10 |
| Purchase #5 | $221.80 | 12.182% | $248.8197 | $248.82 | $248.80 | $248.80 |
| Purchase #6 | $11.58 | 6.197% | $12.2976 | $12.30 | $12.30 | $12.30 |
| Purchase #7 | $79.73 | 10.699% | $88.2603 | $88.26 | $88.25 | $88.30 |
| 7 purchase totals = | $593.31 | $640.7101 | $640.72 | $640.70 | $640.70 | |