| 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 | $76.75 | 5.800% | $81.2015 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $93.86 | 13.537% | $106.5658 | $106.57 | $106.55 | $106.60 |
| Purchase #3 | $178.97 | 5.269% | $188.3999 | $188.40 | $188.40 | $188.40 |
| Purchase #4 | $183.65 | 12.199% | $206.0535 | $206.05 | $206.05 | $206.10 |
| Purchase #5 | $235.76 | 8.738% | $256.3607 | $256.36 | $256.35 | $256.40 |
| Purchase #6 | $125.43 | 13.831% | $142.7782 | $142.78 | $142.80 | $142.80 |
| Purchase #7 | $125.55 | 4.692% | $131.4408 | $131.44 | $131.45 | $131.40 |
| 7 purchase totals = | $1,019.97 | $1,112.8004 | $1,112.80 | $1,112.80 | $1,112.90 | |