| 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 | $150.50 | 10.124% | $165.7366 | $165.74 | $165.75 | $165.70 |
| Purchase #2 | $214.67 | 5.779% | $227.0758 | $227.08 | $227.10 | $227.10 |
| Purchase #3 | $123.54 | 9.350% | $135.091 | $135.09 | $135.10 | $135.10 |
| Purchase #4 | $208.44 | 6.159% | $221.2778 | $221.28 | $221.30 | $221.30 |
| Purchase #5 | $87.33 | 11.241% | $97.1468 | $97.15 | $97.15 | $97.10 |
| Purchase #6 | $105.28 | 7.422% | $113.0939 | $113.09 | $113.10 | $113.10 |
| Purchase #7 | $213.34 | 3.261% | $220.297 | $220.30 | $220.30 | $220.30 |
| 7 purchase totals = | $1,103.10 | $1,179.7189 | $1,179.73 | $1,179.80 | $1,179.70 | |