| 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 | $74.72 | 8.497% | $81.069 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $10.79 | 7.361% | $11.5843 | $11.58 | $11.60 | $11.60 |
| Purchase #3 | $133.92 | 7.785% | $144.3457 | $144.35 | $144.35 | $144.30 |
| Purchase #4 | $99.45 | 13.744% | $113.1184 | $113.12 | $113.10 | $113.10 |
| Purchase #5 | $26.91 | 12.261% | $30.2094 | $30.21 | $30.20 | $30.20 |
| Purchase #6 | $221.76 | 4.268% | $231.2247 | $231.22 | $231.20 | $231.20 |
| Purchase #7 | $250.37 | 9.189% | $273.3765 | $273.38 | $273.40 | $273.40 |
| 7 purchase totals = | $817.92 | $884.9280 | $884.93 | $884.90 | $884.90 | |