| 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 | $179.65 | 7.342% | $192.8399 | $192.84 | $192.85 | $192.80 |
| Purchase #2 | $141.60 | 11.125% | $157.353 | $157.35 | $157.35 | $157.40 |
| Purchase #3 | $216.67 | 3.283% | $223.7833 | $223.78 | $223.80 | $223.80 |
| Purchase #4 | $220.39 | 13.616% | $250.3983 | $250.40 | $250.40 | $250.40 |
| Purchase #5 | $120.81 | 5.334% | $127.254 | $127.25 | $127.25 | $127.30 |
| Purchase #6 | $21.91 | 5.303% | $23.0719 | $23.07 | $23.05 | $23.10 |
| Purchase #7 | $95.38 | 3.117% | $98.353 | $98.35 | $98.35 | $98.40 |
| 7 purchase totals = | $996.41 | $1,073.0534 | $1,073.04 | $1,073.05 | $1,073.20 | |