| 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 | $7.81 | 3.312% | $8.0687 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $97.33 | 3.342% | $100.5828 | $100.58 | $100.60 | $100.60 |
| Purchase #3 | $206.74 | 10.394% | $228.2286 | $228.23 | $228.25 | $228.20 |
| Purchase #4 | $51.77 | 10.642% | $57.2794 | $57.28 | $57.30 | $57.30 |
| Purchase #5 | $93.50 | 8.382% | $101.3372 | $101.34 | $101.35 | $101.30 |
| Purchase #6 | $34.47 | 12.439% | $38.7577 | $38.76 | $38.75 | $38.80 |
| Purchase #7 | $158.45 | 12.517% | $178.2832 | $178.28 | $178.30 | $178.30 |
| 7 purchase totals = | $650.07 | $712.5376 | $712.54 | $712.60 | $712.60 | |