| 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 | $230.63 | 7.816% | $248.656 | $248.66 | $248.65 | $248.70 |
| Purchase #2 | $174.55 | 5.200% | $183.6266 | $183.63 | $183.65 | $183.60 |
| Purchase #3 | $32.74 | 8.724% | $35.5962 | $35.60 | $35.60 | $35.60 |
| Purchase #4 | $69.40 | 12.200% | $77.8668 | $77.87 | $77.85 | $77.90 |
| Purchase #5 | $33.59 | 5.750% | $35.5214 | $35.52 | $35.50 | $35.50 |
| Purchase #6 | $208.51 | 13.714% | $237.1051 | $237.11 | $237.10 | $237.10 |
| Purchase #7 | $109.38 | 10.533% | $120.901 | $120.90 | $120.90 | $120.90 |
| 7 purchase totals = | $858.80 | $939.2731 | $939.29 | $939.25 | $939.30 | |