| 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 | $108.55 | 3.502% | $112.3514 | $112.35 | $112.35 | $112.40 |
| Purchase #2 | $104.84 | 8.748% | $114.0114 | $114.01 | $114.00 | $114.00 |
| Purchase #3 | $8.73 | 10.248% | $9.6247 | $9.62 | $9.60 | $9.60 |
| Purchase #4 | $40.71 | 4.843% | $42.6816 | $42.68 | $42.70 | $42.70 |
| Purchase #5 | $173.76 | 8.746% | $188.957 | $188.96 | $188.95 | $189.00 |
| Purchase #6 | $206.66 | 5.561% | $218.1524 | $218.15 | $218.15 | $218.20 |
| Purchase #7 | $147.45 | 11.299% | $164.1104 | $164.11 | $164.10 | $164.10 |
| 7 purchase totals = | $790.70 | $849.8889 | $849.88 | $849.85 | $850.00 | |