| 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 | $99.68 | 7.803% | $107.458 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $164.52 | 12.130% | $184.4763 | $184.48 | $184.50 | $184.50 |
| Purchase #3 | $13.34 | 9.518% | $14.6097 | $14.61 | $14.60 | $14.60 |
| Purchase #4 | $177.88 | 10.785% | $197.0644 | $197.06 | $197.05 | $197.10 |
| Purchase #5 | $195.59 | 5.186% | $205.7333 | $205.73 | $205.75 | $205.70 |
| Purchase #6 | $176.73 | 8.290% | $191.3809 | $191.38 | $191.40 | $191.40 |
| Purchase #7 | $180.76 | 6.447% | $192.4136 | $192.41 | $192.40 | $192.40 |
| 7 purchase totals = | $1,008.50 | $1,093.1362 | $1,093.13 | $1,093.15 | $1,093.20 | |