| 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 | $247.37 | 5.274% | $260.4163 | $260.42 | $260.40 | $260.40 |
| Purchase #2 | $90.40 | 12.324% | $101.5409 | $101.54 | $101.55 | $101.50 |
| Purchase #3 | $203.64 | 7.102% | $218.1025 | $218.10 | $218.10 | $218.10 |
| Purchase #4 | $147.38 | 13.557% | $167.3603 | $167.36 | $167.35 | $167.40 |
| Purchase #5 | $95.87 | 8.853% | $104.3574 | $104.36 | $104.35 | $104.40 |
| Purchase #6 | $24.32 | 8.757% | $26.4497 | $26.45 | $26.45 | $26.40 |
| Purchase #7 | $212.86 | 4.246% | $221.898 | $221.90 | $221.90 | $221.90 |
| 7 purchase totals = | $1,021.84 | $1,100.1251 | $1,100.13 | $1,100.10 | $1,100.10 | |