| 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 | $194.94 | 3.595% | $201.9481 | $201.95 | $201.95 | $201.90 |
| Purchase #2 | $172.51 | 7.438% | $185.3413 | $185.34 | $185.35 | $185.30 |
| Purchase #3 | $116.63 | 6.349% | $124.0348 | $124.03 | $124.05 | $124.00 |
| Purchase #4 | $173.86 | 9.233% | $189.9125 | $189.91 | $189.90 | $189.90 |
| Purchase #5 | $37.54 | 10.773% | $41.5842 | $41.58 | $41.60 | $41.60 |
| Purchase #6 | $165.41 | 4.648% | $173.0983 | $173.10 | $173.10 | $173.10 |
| Purchase #7 | $181.70 | 4.106% | $189.1606 | $189.16 | $189.15 | $189.20 |
| 7 purchase totals = | $1,042.59 | $1,105.0798 | $1,105.07 | $1,105.10 | $1,105.00 | |