| 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 | $199.26 | 10.829% | $220.8379 | $220.84 | $220.85 | $220.80 |
| Purchase #2 | $153.42 | 6.443% | $163.3049 | $163.30 | $163.30 | $163.30 |
| Purchase #3 | $176.45 | 4.465% | $184.3285 | $184.33 | $184.35 | $184.30 |
| Purchase #4 | $219.32 | 8.348% | $237.6288 | $237.63 | $237.65 | $237.60 |
| Purchase #5 | $237.25 | 8.823% | $258.1826 | $258.18 | $258.20 | $258.20 |
| Purchase #6 | $36.29 | 5.324% | $38.2221 | $38.22 | $38.20 | $38.20 |
| Purchase #7 | $114.96 | 6.179% | $122.0634 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $1,136.95 | $1,224.5682 | $1,224.56 | $1,224.60 | $1,224.50 | |