| 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 | $115.79 | 3.319% | $119.6331 | $119.63 | $119.65 | $119.60 |
| Purchase #2 | $178.65 | 12.790% | $201.4993 | $201.50 | $201.50 | $201.50 |
| Purchase #3 | $90.41 | 5.259% | $95.1647 | $95.16 | $95.15 | $95.20 |
| Purchase #4 | $189.26 | 8.476% | $205.3017 | $205.30 | $205.30 | $205.30 |
| Purchase #5 | $99.46 | 12.129% | $111.5235 | $111.52 | $111.50 | $111.50 |
| Purchase #6 | $207.91 | 13.402% | $235.7741 | $235.77 | $235.75 | $235.80 |
| Purchase #7 | $211.65 | 4.113% | $220.3552 | $220.36 | $220.35 | $220.40 |
| 7 purchase totals = | $1,093.13 | $1,189.2516 | $1,189.24 | $1,189.20 | $1,189.30 | |