| 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 | $7.71 | 9.795% | $8.4652 | $8.47 | $8.45 | $8.50 |
| Purchase #2 | $86.99 | 10.763% | $96.3527 | $96.35 | $96.35 | $96.40 |
| Purchase #3 | $138.52 | 7.606% | $149.0558 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $154.81 | 5.639% | $163.5397 | $163.54 | $163.55 | $163.50 |
| Purchase #5 | $195.25 | 9.712% | $214.2127 | $214.21 | $214.20 | $214.20 |
| Purchase #6 | $137.89 | 9.218% | $150.6007 | $150.60 | $150.60 | $150.60 |
| Purchase #7 | $185.54 | 13.624% | $210.818 | $210.82 | $210.80 | $210.80 |
| 7 purchase totals = | $906.71 | $993.0448 | $993.05 | $993.00 | $993.10 | |