| 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 | $171.87 | 7.773% | $185.2295 | $185.23 | $185.25 | $185.20 |
| Purchase #2 | $159.91 | 6.264% | $169.9268 | $169.93 | $169.95 | $169.90 |
| Purchase #3 | $168.45 | 7.762% | $181.5251 | $181.53 | $181.55 | $181.50 |
| Purchase #4 | $106.85 | 9.336% | $116.8255 | $116.83 | $116.85 | $116.80 |
| Purchase #5 | $19.51 | 7.819% | $21.0355 | $21.04 | $21.05 | $21.00 |
| Purchase #6 | $180.33 | 8.223% | $195.1585 | $195.16 | $195.15 | $195.20 |
| Purchase #7 | $203.61 | 4.856% | $213.4973 | $213.50 | $213.50 | $213.50 |
| 7 purchase totals = | $1,010.53 | $1,083.1982 | $1,083.22 | $1,083.30 | $1,083.10 | |