| 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 | $43.56 | 12.651% | $49.0708 | $49.07 | $49.05 | $49.10 |
| Purchase #2 | $16.93 | 6.869% | $18.0929 | $18.09 | $18.10 | $18.10 |
| Purchase #3 | $236.89 | 3.594% | $245.4038 | $245.40 | $245.40 | $245.40 |
| Purchase #4 | $153.71 | 7.176% | $164.7402 | $164.74 | $164.75 | $164.70 |
| Purchase #5 | $225.35 | 7.103% | $241.3566 | $241.36 | $241.35 | $241.40 |
| Purchase #6 | $124.88 | 4.733% | $130.7906 | $130.79 | $130.80 | $130.80 |
| Purchase #7 | $104.93 | 5.732% | $110.9446 | $110.94 | $110.95 | $110.90 |
| 7 purchase totals = | $906.25 | $960.3995 | $960.39 | $960.40 | $960.40 | |