| 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 | $206.80 | 6.593% | $220.4343 | $220.43 | $220.45 | $220.40 |
| Purchase #2 | $107.33 | 13.575% | $121.9 | $121.90 | $121.90 | $121.90 |
| Purchase #3 | $234.76 | 6.415% | $249.8199 | $249.82 | $249.80 | $249.80 |
| Purchase #4 | $14.60 | 10.521% | $16.1361 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $74.87 | 7.542% | $80.5167 | $80.52 | $80.50 | $80.50 |
| Purchase #6 | $218.86 | 6.661% | $233.4383 | $233.44 | $233.45 | $233.40 |
| Purchase #7 | $156.97 | 9.209% | $171.4254 | $171.43 | $171.45 | $171.40 |
| 7 purchase totals = | $1,014.19 | $1,093.6707 | $1,093.68 | $1,093.70 | $1,093.50 | |