| 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 | $157.38 | 7.697% | $169.4935 | $169.49 | $169.50 | $169.50 |
| Purchase #2 | $145.36 | 8.645% | $157.9264 | $157.93 | $157.95 | $157.90 |
| Purchase #3 | $213.82 | 9.401% | $233.9212 | $233.92 | $233.90 | $233.90 |
| Purchase #4 | $66.75 | 10.836% | $73.983 | $73.98 | $74.00 | $74.00 |
| Purchase #5 | $183.43 | 7.309% | $196.8369 | $196.84 | $196.85 | $196.80 |
| Purchase #6 | $100.42 | 7.138% | $107.588 | $107.59 | $107.60 | $107.60 |
| Purchase #7 | $141.42 | 6.130% | $150.089 | $150.09 | $150.10 | $150.10 |
| 7 purchase totals = | $1,008.58 | $1,089.8380 | $1,089.84 | $1,089.90 | $1,089.80 | |