| 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 | $248.70 | 4.665% | $260.3019 | $260.30 | $260.30 | $260.30 |
| Purchase #2 | $236.95 | 5.299% | $249.506 | $249.51 | $249.50 | $249.50 |
| Purchase #3 | $171.95 | 10.135% | $189.3771 | $189.38 | $189.40 | $189.40 |
| Purchase #4 | $188.42 | 6.822% | $201.274 | $201.27 | $201.25 | $201.30 |
| Purchase #5 | $15.52 | 4.705% | $16.2502 | $16.25 | $16.25 | $16.30 |
| Purchase #6 | $84.90 | 6.316% | $90.2623 | $90.26 | $90.25 | $90.30 |
| Purchase #7 | $16.44 | 13.841% | $18.7155 | $18.72 | $18.70 | $18.70 |
| 7 purchase totals = | $962.88 | $1,025.6870 | $1,025.69 | $1,025.65 | $1,025.80 | |