| 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 | $176.66 | 6.590% | $188.3019 | $188.30 | $188.30 | $188.30 |
| Purchase #2 | $82.67 | 5.309% | $87.059 | $87.06 | $87.05 | $87.10 |
| Purchase #3 | $223.84 | 9.788% | $245.7495 | $245.75 | $245.75 | $245.70 |
| Purchase #4 | $182.96 | 9.753% | $200.8041 | $200.80 | $200.80 | $200.80 |
| Purchase #5 | $207.58 | 3.826% | $215.522 | $215.52 | $215.50 | $215.50 |
| Purchase #6 | $132.31 | 12.143% | $148.3764 | $148.38 | $148.40 | $148.40 |
| Purchase #7 | $7.84 | 5.487% | $8.2702 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $1,013.86 | $1,094.0831 | $1,094.08 | $1,094.05 | $1,094.10 | |