| 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 | $228.38 | 6.788% | $243.8824 | $243.88 | $243.90 | $243.90 |
| Purchase #2 | $246.27 | 5.795% | $260.5413 | $260.54 | $260.55 | $260.50 |
| Purchase #3 | $173.65 | 11.104% | $192.9321 | $192.93 | $192.95 | $192.90 |
| Purchase #4 | $244.58 | 9.201% | $267.0838 | $267.08 | $267.10 | $267.10 |
| Purchase #5 | $71.36 | 10.828% | $79.0869 | $79.09 | $79.10 | $79.10 |
| Purchase #6 | $28.48 | 11.567% | $31.7743 | $31.77 | $31.75 | $31.80 |
| Purchase #7 | $228.94 | 4.238% | $238.6425 | $238.64 | $238.65 | $238.60 |
| 7 purchase totals = | $1,221.66 | $1,313.9433 | $1,313.93 | $1,314.00 | $1,313.90 | |