| 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 | $78.82 | 7.639% | $84.8411 | $84.84 | $84.85 | $84.80 |
| Purchase #2 | $187.60 | 13.665% | $213.2355 | $213.24 | $213.25 | $213.20 |
| Purchase #3 | $193.59 | 9.435% | $211.8552 | $211.86 | $211.85 | $211.90 |
| Purchase #4 | $194.85 | 5.244% | $205.0679 | $205.07 | $205.05 | $205.10 |
| Purchase #5 | $157.70 | 4.422% | $164.6735 | $164.67 | $164.65 | $164.70 |
| Purchase #6 | $189.56 | 10.280% | $209.0468 | $209.05 | $209.05 | $209.00 |
| Purchase #7 | $181.42 | 8.130% | $196.1694 | $196.17 | $196.15 | $196.20 |
| 7 purchase totals = | $1,183.54 | $1,284.8894 | $1,284.90 | $1,284.85 | $1,284.90 | |