| 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 | $36.48 | 9.805% | $40.0569 | $40.06 | $40.05 | $40.10 |
| Purchase #2 | $157.29 | 7.682% | $169.373 | $169.37 | $169.35 | $169.40 |
| Purchase #3 | $190.95 | 8.138% | $206.4895 | $206.49 | $206.50 | $206.50 |
| Purchase #4 | $206.96 | 4.227% | $215.7082 | $215.71 | $215.70 | $215.70 |
| Purchase #5 | $174.66 | 10.758% | $193.4499 | $193.45 | $193.45 | $193.40 |
| Purchase #6 | $216.87 | 6.209% | $230.3355 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $91.89 | 11.809% | $102.7413 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $1,075.10 | $1,158.1543 | $1,158.16 | $1,158.15 | $1,158.10 | |