| 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 | $206.95 | 5.777% | $218.9055 | $218.91 | $218.90 | $218.90 |
| Purchase #2 | $80.54 | 11.848% | $90.0824 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $68.50 | 12.786% | $77.2584 | $77.26 | $77.25 | $77.30 |
| Purchase #4 | $23.31 | 4.443% | $24.3457 | $24.35 | $24.35 | $24.30 |
| Purchase #5 | $192.57 | 13.231% | $218.0489 | $218.05 | $218.05 | $218.00 |
| Purchase #6 | $101.44 | 3.438% | $104.9275 | $104.93 | $104.95 | $104.90 |
| Purchase #7 | $52.67 | 5.789% | $55.7191 | $55.72 | $55.70 | $55.70 |
| 7 purchase totals = | $725.98 | $789.2875 | $789.30 | $789.30 | $789.20 | |