| 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 | $82.70 | 10.461% | $91.3512 | $91.35 | $91.35 | $91.40 |
| Purchase #2 | $74.60 | 8.845% | $81.1984 | $81.20 | $81.20 | $81.20 |
| Purchase #3 | $88.37 | 5.157% | $92.9272 | $92.93 | $92.95 | $92.90 |
| Purchase #4 | $146.40 | 11.492% | $163.2243 | $163.22 | $163.20 | $163.20 |
| Purchase #5 | $186.62 | 8.507% | $202.4958 | $202.50 | $202.50 | $202.50 |
| Purchase #6 | $240.99 | 7.254% | $258.4714 | $258.47 | $258.45 | $258.50 |
| Purchase #7 | $224.94 | 13.615% | $255.5656 | $255.57 | $255.55 | $255.60 |
| 7 purchase totals = | $1,044.62 | $1,145.2339 | $1,145.24 | $1,145.20 | $1,145.30 | |