| 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 | $179.80 | 4.285% | $187.5044 | $187.50 | $187.50 | $187.50 |
| Purchase #2 | $33.93 | 7.780% | $36.5698 | $36.57 | $36.55 | $36.60 |
| Purchase #3 | $193.86 | 5.808% | $205.1194 | $205.12 | $205.10 | $205.10 |
| Purchase #4 | $134.51 | 9.565% | $147.3759 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $67.58 | 12.854% | $76.2667 | $76.27 | $76.25 | $76.30 |
| Purchase #6 | $137.58 | 7.455% | $147.8366 | $147.84 | $147.85 | $147.80 |
| Purchase #7 | $138.50 | 3.698% | $143.6217 | $143.62 | $143.60 | $143.60 |
| 7 purchase totals = | $885.76 | $944.2945 | $944.30 | $944.25 | $944.30 | |