| 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 | $154.44 | 3.410% | $159.7064 | $159.71 | $159.70 | $159.70 |
| Purchase #2 | $36.44 | 3.694% | $37.7861 | $37.79 | $37.80 | $37.80 |
| Purchase #3 | $27.93 | 5.179% | $29.3765 | $29.38 | $29.40 | $29.40 |
| Purchase #4 | $186.85 | 9.625% | $204.8343 | $204.83 | $204.85 | $204.80 |
| Purchase #5 | $65.35 | 12.297% | $73.3861 | $73.39 | $73.40 | $73.40 |
| Purchase #6 | $16.81 | 6.171% | $17.8473 | $17.85 | $17.85 | $17.80 |
| Purchase #7 | $157.90 | 12.614% | $177.8175 | $177.82 | $177.80 | $177.80 |
| 7 purchase totals = | $645.72 | $700.7542 | $700.77 | $700.80 | $700.70 | |