| 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 | $200.53 | 5.691% | $211.9422 | $211.94 | $211.95 | $211.90 |
| Purchase #2 | $240.85 | 7.414% | $258.7066 | $258.71 | $258.70 | $258.70 |
| Purchase #3 | $241.27 | 13.667% | $274.2444 | $274.24 | $274.25 | $274.20 |
| Purchase #4 | $74.95 | 10.792% | $83.0386 | $83.04 | $83.05 | $83.00 |
| Purchase #5 | $168.37 | 10.568% | $186.1633 | $186.16 | $186.15 | $186.20 |
| Purchase #6 | $198.33 | 10.663% | $219.4779 | $219.48 | $219.50 | $219.50 |
| Purchase #7 | $162.74 | 13.590% | $184.8564 | $184.86 | $184.85 | $184.90 |
| 7 purchase totals = | $1,287.04 | $1,418.4294 | $1,418.43 | $1,418.45 | $1,418.40 | |