| 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 | $180.94 | 10.635% | $200.183 | $200.18 | $200.20 | $200.20 |
| Purchase #2 | $152.28 | 3.428% | $157.5002 | $157.50 | $157.50 | $157.50 |
| Purchase #3 | $198.97 | 11.241% | $221.3362 | $221.34 | $221.35 | $221.30 |
| Purchase #4 | $85.94 | 4.806% | $90.0703 | $90.07 | $90.05 | $90.10 |
| Purchase #5 | $211.50 | 9.427% | $231.4381 | $231.44 | $231.45 | $231.40 |
| Purchase #6 | $90.41 | 13.344% | $102.4743 | $102.47 | $102.45 | $102.50 |
| Purchase #7 | $181.83 | 10.345% | $200.6403 | $200.64 | $200.65 | $200.60 |
| 7 purchase totals = | $1,101.87 | $1,203.6424 | $1,203.64 | $1,203.65 | $1,203.60 | |