| 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 | $78.50 | 3.536% | $81.2758 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $184.65 | 3.143% | $190.4535 | $190.45 | $190.45 | $190.50 |
| Purchase #3 | $66.74 | 6.752% | $71.2463 | $71.25 | $71.25 | $71.20 |
| Purchase #4 | $8.76 | 12.841% | $9.8849 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $201.30 | 11.153% | $223.751 | $223.75 | $223.75 | $223.80 |
| Purchase #6 | $218.64 | 11.542% | $243.8754 | $243.88 | $243.90 | $243.90 |
| Purchase #7 | $228.54 | 9.195% | $249.5543 | $249.55 | $249.55 | $249.60 |
| 7 purchase totals = | $987.13 | $1,070.0412 | $1,070.04 | $1,070.10 | $1,070.20 | |