| 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 | $99.52 | 6.132% | $105.6226 | $105.62 | $105.60 | $105.60 |
| Purchase #2 | $88.94 | 10.339% | $98.1355 | $98.14 | $98.15 | $98.10 |
| Purchase #3 | $231.63 | 10.103% | $255.0316 | $255.03 | $255.05 | $255.00 |
| Purchase #4 | $162.99 | 11.526% | $181.7762 | $181.78 | $181.80 | $181.80 |
| Purchase #5 | $145.53 | 6.614% | $155.1554 | $155.16 | $155.15 | $155.20 |
| Purchase #6 | $208.95 | 7.438% | $224.4917 | $224.49 | $224.50 | $224.50 |
| Purchase #7 | $93.38 | 12.250% | $104.8191 | $104.82 | $104.80 | $104.80 |
| 7 purchase totals = | $1,030.94 | $1,125.0321 | $1,125.04 | $1,125.05 | $1,125.00 | |