| 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 | $97.85 | 11.251% | $108.8591 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $27.92 | 10.227% | $30.7754 | $30.78 | $30.80 | $30.80 |
| Purchase #3 | $162.98 | 12.739% | $183.742 | $183.74 | $183.75 | $183.70 |
| Purchase #4 | $7.70 | 6.614% | $8.2093 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $166.45 | 10.616% | $184.1203 | $184.12 | $184.10 | $184.10 |
| Purchase #6 | $104.88 | 8.368% | $113.6564 | $113.66 | $113.65 | $113.70 |
| Purchase #7 | $221.80 | 3.356% | $229.2436 | $229.24 | $229.25 | $229.20 |
| 7 purchase totals = | $789.58 | $858.6061 | $858.61 | $858.60 | $858.60 | |