| 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 | $233.66 | 7.769% | $251.813 | $251.81 | $251.80 | $251.80 |
| Purchase #2 | $233.48 | 6.697% | $249.1162 | $249.12 | $249.10 | $249.10 |
| Purchase #3 | $156.34 | 4.160% | $162.8437 | $162.84 | $162.85 | $162.80 |
| Purchase #4 | $15.69 | 3.343% | $16.2145 | $16.21 | $16.20 | $16.20 |
| Purchase #5 | $11.56 | 6.819% | $12.3483 | $12.35 | $12.35 | $12.30 |
| Purchase #6 | $168.59 | 7.412% | $181.0859 | $181.09 | $181.10 | $181.10 |
| Purchase #7 | $202.53 | 8.826% | $220.4053 | $220.41 | $220.40 | $220.40 |
| 7 purchase totals = | $1,021.85 | $1,093.8269 | $1,093.83 | $1,093.80 | $1,093.70 | |