| 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 | $190.35 | 6.381% | $202.4962 | $202.50 | $202.50 | $202.50 |
| Purchase #2 | $204.84 | 8.821% | $222.9089 | $222.91 | $222.90 | $222.90 |
| Purchase #3 | $197.64 | 10.460% | $218.3131 | $218.31 | $218.30 | $218.30 |
| Purchase #4 | $126.88 | 6.333% | $134.9153 | $134.92 | $134.90 | $134.90 |
| Purchase #5 | $124.71 | 3.381% | $128.9264 | $128.93 | $128.95 | $128.90 |
| Purchase #6 | $205.30 | 10.787% | $227.4457 | $227.45 | $227.45 | $227.40 |
| Purchase #7 | $187.86 | 7.830% | $202.5694 | $202.57 | $202.55 | $202.60 |
| 7 purchase totals = | $1,237.58 | $1,337.5750 | $1,337.59 | $1,337.55 | $1,337.50 | |