| 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 | 5.807% | $209.974 | $209.97 | $209.95 | $210.00 |
| Purchase #2 | $162.49 | 9.365% | $177.7072 | $177.71 | $177.70 | $177.70 |
| Purchase #3 | $79.83 | 12.729% | $89.9916 | $89.99 | $90.00 | $90.00 |
| Purchase #4 | $220.31 | 5.232% | $231.8366 | $231.84 | $231.85 | $231.80 |
| Purchase #5 | $158.92 | 9.748% | $174.4115 | $174.41 | $174.40 | $174.40 |
| Purchase #6 | $7.52 | 3.652% | $7.7946 | $7.79 | $7.80 | $7.80 |
| Purchase #7 | $190.51 | 7.592% | $204.9735 | $204.97 | $204.95 | $205.00 |
| 7 purchase totals = | $1,018.03 | $1,096.6890 | $1,096.68 | $1,096.65 | $1,096.70 | |