| 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 | $19.36 | 6.533% | $20.6248 | $20.62 | $20.60 | $20.60 |
| Purchase #2 | $200.99 | 12.571% | $226.2565 | $226.26 | $226.25 | $226.30 |
| Purchase #3 | $185.40 | 9.715% | $203.4116 | $203.41 | $203.40 | $203.40 |
| Purchase #4 | $120.86 | 6.481% | $128.6929 | $128.69 | $128.70 | $128.70 |
| Purchase #5 | $24.56 | 12.417% | $27.6096 | $27.61 | $27.60 | $27.60 |
| Purchase #6 | $156.97 | 8.113% | $169.705 | $169.71 | $169.70 | $169.70 |
| Purchase #7 | $144.74 | 12.456% | $162.7688 | $162.77 | $162.75 | $162.80 |
| 7 purchase totals = | $852.88 | $939.0692 | $939.07 | $939.00 | $939.10 | |