| 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 | $30.76 | 8.806% | $33.4687 | $33.47 | $33.45 | $33.50 |
| Purchase #2 | $26.57 | 7.569% | $28.5811 | $28.58 | $28.60 | $28.60 |
| Purchase #3 | $101.66 | 5.285% | $107.0327 | $107.03 | $107.05 | $107.00 |
| Purchase #4 | $62.61 | 4.257% | $65.2753 | $65.28 | $65.30 | $65.30 |
| Purchase #5 | $17.76 | 13.463% | $20.151 | $20.15 | $20.15 | $20.20 |
| Purchase #6 | $95.80 | 7.215% | $102.712 | $102.71 | $102.70 | $102.70 |
| Purchase #7 | $120.74 | 9.155% | $131.7937 | $131.79 | $131.80 | $131.80 |
| 7 purchase totals = | $455.90 | $489.0145 | $489.01 | $489.05 | $489.10 | |