| 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 | $177.56 | 13.703% | $201.891 | $201.89 | $201.90 | $201.90 |
| Purchase #2 | $48.47 | 12.145% | $54.3567 | $54.36 | $54.35 | $54.40 |
| Purchase #3 | $138.84 | 4.441% | $145.0059 | $145.01 | $145.00 | $145.00 |
| Purchase #4 | $61.71 | 9.713% | $67.7039 | $67.70 | $67.70 | $67.70 |
| Purchase #5 | $197.38 | 10.109% | $217.3331 | $217.33 | $217.35 | $217.30 |
| Purchase #6 | $171.85 | 3.575% | $177.9936 | $177.99 | $178.00 | $178.00 |
| Purchase #7 | $233.60 | 8.348% | $253.1009 | $253.10 | $253.10 | $253.10 |
| 7 purchase totals = | $1,029.41 | $1,117.3851 | $1,117.38 | $1,117.40 | $1,117.40 | |