| 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 | $198.45 | 8.396% | $215.1119 | $215.11 | $215.10 | $215.10 |
| Purchase #2 | $166.32 | 11.784% | $185.9191 | $185.92 | $185.90 | $185.90 |
| Purchase #3 | $186.52 | 7.334% | $200.1994 | $200.20 | $200.20 | $200.20 |
| Purchase #4 | $145.28 | 13.532% | $164.9393 | $164.94 | $164.95 | $164.90 |
| Purchase #5 | $20.67 | 7.742% | $22.2703 | $22.27 | $22.25 | $22.30 |
| Purchase #6 | $43.40 | 13.862% | $49.4161 | $49.42 | $49.40 | $49.40 |
| Purchase #7 | $246.83 | 9.696% | $270.7626 | $270.76 | $270.75 | $270.80 |
| 7 purchase totals = | $1,007.47 | $1,108.6187 | $1,108.62 | $1,108.55 | $1,108.60 | |