| 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 | $21.47 | 11.800% | $24.0035 | $24.00 | $24.00 | $24.00 |
| Purchase #2 | $126.67 | 9.110% | $138.2096 | $138.21 | $138.20 | $138.20 |
| Purchase #3 | $191.36 | 5.592% | $202.0609 | $202.06 | $202.05 | $202.10 |
| Purchase #4 | $231.61 | 10.648% | $256.2718 | $256.27 | $256.25 | $256.30 |
| Purchase #5 | $53.27 | 7.167% | $57.0879 | $57.09 | $57.10 | $57.10 |
| Purchase #6 | $81.31 | 4.312% | $84.8161 | $84.82 | $84.80 | $84.80 |
| Purchase #7 | $137.75 | 13.547% | $156.411 | $156.41 | $156.40 | $156.40 |
| 7 purchase totals = | $843.44 | $918.8608 | $918.86 | $918.80 | $918.90 | |