| 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 | $27.58 | 9.672% | $30.2475 | $30.25 | $30.25 | $30.20 |
| Purchase #2 | $232.46 | 7.578% | $250.0758 | $250.08 | $250.10 | $250.10 |
| Purchase #3 | $168.68 | 6.768% | $180.0963 | $180.10 | $180.10 | $180.10 |
| Purchase #4 | $202.60 | 10.302% | $223.4719 | $223.47 | $223.45 | $223.50 |
| Purchase #5 | $220.28 | 11.731% | $246.121 | $246.12 | $246.10 | $246.10 |
| Purchase #6 | $27.65 | 12.263% | $31.0407 | $31.04 | $31.05 | $31.00 |
| Purchase #7 | $172.63 | 7.380% | $185.3701 | $185.37 | $185.35 | $185.40 |
| 7 purchase totals = | $1,051.88 | $1,146.4233 | $1,146.43 | $1,146.40 | $1,146.40 | |