| 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 | $153.74 | 5.503% | $162.2003 | $162.20 | $162.20 | $162.20 |
| Purchase #2 | $142.45 | 13.239% | $161.309 | $161.31 | $161.30 | $161.30 |
| Purchase #3 | $187.57 | 6.385% | $199.5463 | $199.55 | $199.55 | $199.50 |
| Purchase #4 | $82.49 | 3.188% | $85.1198 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $210.68 | 3.512% | $218.0791 | $218.08 | $218.10 | $218.10 |
| Purchase #6 | $30.68 | 8.299% | $33.2261 | $33.23 | $33.25 | $33.20 |
| Purchase #7 | $123.52 | 10.542% | $136.5415 | $136.54 | $136.55 | $136.50 |
| 7 purchase totals = | $931.13 | $996.0221 | $996.03 | $996.05 | $995.90 | |