| 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 | $177.34 | 7.758% | $191.098 | $191.10 | $191.10 | $191.10 |
| Purchase #2 | $191.66 | 10.394% | $211.5811 | $211.58 | $211.60 | $211.60 |
| Purchase #3 | $112.50 | 3.777% | $116.7491 | $116.75 | $116.75 | $116.70 |
| Purchase #4 | $20.55 | 6.185% | $21.821 | $21.82 | $21.80 | $21.80 |
| Purchase #5 | $177.82 | 8.832% | $193.5251 | $193.53 | $193.55 | $193.50 |
| Purchase #6 | $56.62 | 12.670% | $63.7938 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $249.59 | 12.754% | $281.4227 | $281.42 | $281.40 | $281.40 |
| 7 purchase totals = | $986.08 | $1,079.9908 | $1,079.99 | $1,080.00 | $1,079.90 | |