| 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 | $180.46 | 5.234% | $189.9053 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $171.47 | 9.500% | $187.7597 | $187.76 | $187.75 | $187.80 |
| Purchase #3 | $224.75 | 10.715% | $248.832 | $248.83 | $248.85 | $248.80 |
| Purchase #4 | $107.76 | 8.410% | $116.8226 | $116.82 | $116.80 | $116.80 |
| Purchase #5 | $156.30 | 5.834% | $165.4185 | $165.42 | $165.40 | $165.40 |
| Purchase #6 | $195.89 | 9.548% | $214.5936 | $214.59 | $214.60 | $214.60 |
| Purchase #7 | $159.88 | 6.474% | $170.2306 | $170.23 | $170.25 | $170.20 |
| 7 purchase totals = | $1,196.51 | $1,293.5623 | $1,293.56 | $1,293.55 | $1,293.50 | |