| 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 | $167.41 | 12.342% | $188.0717 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $101.62 | 3.490% | $105.1665 | $105.17 | $105.15 | $105.20 |
| Purchase #3 | $100.77 | 3.413% | $104.2093 | $104.21 | $104.20 | $104.20 |
| Purchase #4 | $234.85 | 3.254% | $242.492 | $242.49 | $242.50 | $242.50 |
| Purchase #5 | $235.46 | 7.829% | $253.8942 | $253.89 | $253.90 | $253.90 |
| Purchase #6 | $223.69 | 4.394% | $233.5189 | $233.52 | $233.50 | $233.50 |
| Purchase #7 | $171.74 | 12.745% | $193.6283 | $193.63 | $193.65 | $193.60 |
| 7 purchase totals = | $1,235.54 | $1,320.9809 | $1,320.98 | $1,320.95 | $1,321.00 | |