| 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 | $16.84 | 11.870% | $18.8389 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $183.33 | 5.684% | $193.7505 | $193.75 | $193.75 | $193.80 |
| Purchase #3 | $94.74 | 9.312% | $103.5622 | $103.56 | $103.55 | $103.60 |
| Purchase #4 | $100.61 | 13.401% | $114.0927 | $114.09 | $114.10 | $114.10 |
| Purchase #5 | $86.68 | 13.389% | $98.2856 | $98.29 | $98.30 | $98.30 |
| Purchase #6 | $243.94 | 10.728% | $270.1099 | $270.11 | $270.10 | $270.10 |
| Purchase #7 | $91.81 | 9.337% | $100.3823 | $100.38 | $100.40 | $100.40 |
| 7 purchase totals = | $817.95 | $899.0221 | $899.02 | $899.05 | $899.10 | |