| 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 | $16.46 | 11.767% | $18.3968 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $36.57 | 6.551% | $38.9657 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $206.72 | 3.830% | $214.6374 | $214.64 | $214.65 | $214.60 |
| Purchase #4 | $105.85 | 7.140% | $113.4077 | $113.41 | $113.40 | $113.40 |
| Purchase #5 | $140.26 | 7.330% | $150.5411 | $150.54 | $150.55 | $150.50 |
| Purchase #6 | $167.30 | 11.508% | $186.5529 | $186.55 | $186.55 | $186.60 |
| Purchase #7 | $8.58 | 4.633% | $8.9775 | $8.98 | $9.00 | $9.00 |
| 7 purchase totals = | $681.74 | $731.4791 | $731.49 | $731.50 | $731.50 | |