| 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 | $190.65 | 11.411% | $212.4051 | $212.41 | $212.40 | $212.40 |
| Purchase #2 | $89.66 | 12.521% | $100.8863 | $100.89 | $100.90 | $100.90 |
| Purchase #3 | $158.36 | 5.851% | $167.6256 | $167.63 | $167.65 | $167.60 |
| Purchase #4 | $7.62 | 13.179% | $8.6242 | $8.62 | $8.60 | $8.60 |
| Purchase #5 | $191.73 | 8.272% | $207.5899 | $207.59 | $207.60 | $207.60 |
| Purchase #6 | $114.43 | 8.526% | $124.1863 | $124.19 | $124.20 | $124.20 |
| Purchase #7 | $68.74 | 4.646% | $71.9337 | $71.93 | $71.95 | $71.90 |
| 7 purchase totals = | $821.19 | $893.2511 | $893.26 | $893.30 | $893.20 | |