| 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 | $154.38 | 10.779% | $171.0206 | $171.02 | $171.00 | $171.00 |
| Purchase #2 | $121.35 | 11.433% | $135.2239 | $135.22 | $135.20 | $135.20 |
| Purchase #3 | $75.92 | 5.801% | $80.3241 | $80.32 | $80.30 | $80.30 |
| Purchase #4 | $17.47 | 9.207% | $19.0785 | $19.08 | $19.10 | $19.10 |
| Purchase #5 | $89.79 | 10.337% | $99.0716 | $99.07 | $99.05 | $99.10 |
| Purchase #6 | $231.60 | 8.592% | $251.4991 | $251.50 | $251.50 | $251.50 |
| Purchase #7 | $189.96 | 12.158% | $213.0553 | $213.06 | $213.05 | $213.10 |
| 7 purchase totals = | $880.47 | $969.2731 | $969.27 | $969.20 | $969.30 | |