| 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 | $12.43 | 11.213% | $13.8238 | $13.82 | $13.80 | $13.80 |
| Purchase #2 | $100.99 | 3.379% | $104.4025 | $104.40 | $104.40 | $104.40 |
| Purchase #3 | $76.34 | 3.635% | $79.115 | $79.12 | $79.10 | $79.10 |
| Purchase #4 | $246.67 | 10.539% | $272.6666 | $272.67 | $272.65 | $272.70 |
| Purchase #5 | $39.43 | 9.160% | $43.0418 | $43.04 | $43.05 | $43.00 |
| Purchase #6 | $49.31 | 12.697% | $55.5709 | $55.57 | $55.55 | $55.60 |
| Purchase #7 | $139.63 | 3.271% | $144.1973 | $144.20 | $144.20 | $144.20 |
| 7 purchase totals = | $664.80 | $712.8179 | $712.82 | $712.75 | $712.80 | |