| 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 | $167.31 | 10.325% | $184.5848 | $184.58 | $184.60 | $184.60 |
| Purchase #2 | $133.93 | 4.575% | $140.0573 | $140.06 | $140.05 | $140.10 |
| Purchase #3 | $234.97 | 7.261% | $252.0312 | $252.03 | $252.05 | $252.00 |
| Purchase #4 | $199.34 | 10.197% | $219.6667 | $219.67 | $219.65 | $219.70 |
| Purchase #5 | $181.50 | 13.700% | $206.3655 | $206.37 | $206.35 | $206.40 |
| Purchase #6 | $57.77 | 10.409% | $63.7833 | $63.78 | $63.80 | $63.80 |
| Purchase #7 | $32.72 | 11.248% | $36.4003 | $36.40 | $36.40 | $36.40 |
| 7 purchase totals = | $1,007.54 | $1,102.8891 | $1,102.89 | $1,102.90 | $1,103.00 | |