| 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 | $103.90 | 11.161% | $115.4963 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $178.97 | 10.699% | $198.118 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $95.87 | 8.631% | $104.1445 | $104.14 | $104.15 | $104.10 |
| Purchase #4 | $10.80 | 4.263% | $11.2604 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $36.31 | 9.231% | $39.6618 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $139.45 | 6.606% | $148.6621 | $148.66 | $148.65 | $148.70 |
| Purchase #7 | $143.79 | 4.567% | $150.3569 | $150.36 | $150.35 | $150.40 |
| 7 purchase totals = | $709.09 | $767.7000 | $767.70 | $767.65 | $767.80 | |