| 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 | $218.74 | 3.374% | $226.1203 | $226.12 | $226.10 | $226.10 |
| Purchase #2 | $7.90 | 6.458% | $8.4102 | $8.41 | $8.40 | $8.40 |
| Purchase #3 | $241.98 | 10.293% | $266.887 | $266.89 | $266.90 | $266.90 |
| Purchase #4 | $75.57 | 8.213% | $81.7766 | $81.78 | $81.80 | $81.80 |
| Purchase #5 | $127.41 | 7.805% | $137.3544 | $137.35 | $137.35 | $137.40 |
| Purchase #6 | $168.38 | 11.129% | $187.119 | $187.12 | $187.10 | $187.10 |
| Purchase #7 | $112.72 | 9.832% | $123.8026 | $123.80 | $123.80 | $123.80 |
| 7 purchase totals = | $952.70 | $1,031.4701 | $1,031.47 | $1,031.45 | $1,031.50 | |