| 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 | $16.36 | 8.629% | $17.7717 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $161.35 | 6.719% | $172.1911 | $172.19 | $172.20 | $172.20 |
| Purchase #3 | $185.51 | 4.146% | $193.2012 | $193.20 | $193.20 | $193.20 |
| Purchase #4 | $17.60 | 3.287% | $18.1785 | $18.18 | $18.20 | $18.20 |
| Purchase #5 | $41.27 | 7.541% | $44.3822 | $44.38 | $44.40 | $44.40 |
| Purchase #6 | $162.54 | 6.655% | $173.357 | $173.36 | $173.35 | $173.40 |
| Purchase #7 | $184.90 | 5.516% | $195.0991 | $195.10 | $195.10 | $195.10 |
| 7 purchase totals = | $769.53 | $814.1808 | $814.18 | $814.20 | $814.30 | |