| 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 | $215.91 | 6.173% | $229.2381 | $229.24 | $229.25 | $229.20 |
| Purchase #2 | $72.69 | 10.404% | $80.2527 | $80.25 | $80.25 | $80.30 |
| Purchase #3 | $240.75 | 12.856% | $271.7008 | $271.70 | $271.70 | $271.70 |
| Purchase #4 | $190.94 | 12.801% | $215.3822 | $215.38 | $215.40 | $215.40 |
| Purchase #5 | $96.54 | 6.364% | $102.6838 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $161.94 | 12.217% | $181.7242 | $181.72 | $181.70 | $181.70 |
| Purchase #7 | $134.65 | 11.147% | $149.6594 | $149.66 | $149.65 | $149.70 |
| 7 purchase totals = | $1,113.42 | $1,230.6412 | $1,230.63 | $1,230.65 | $1,230.70 | |