| 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 | $98.96 | 7.696% | $106.576 | $106.58 | $106.60 | $106.60 |
| Purchase #2 | $19.78 | 10.844% | $21.9249 | $21.92 | $21.90 | $21.90 |
| Purchase #3 | $8.88 | 3.256% | $9.1691 | $9.17 | $9.15 | $9.20 |
| Purchase #4 | $227.50 | 8.149% | $246.039 | $246.04 | $246.05 | $246.00 |
| Purchase #5 | $109.26 | 5.528% | $115.2999 | $115.30 | $115.30 | $115.30 |
| Purchase #6 | $164.29 | 7.288% | $176.2635 | $176.26 | $176.25 | $176.30 |
| Purchase #7 | $165.85 | 3.694% | $171.9765 | $171.98 | $172.00 | $172.00 |
| 7 purchase totals = | $794.52 | $847.2489 | $847.25 | $847.25 | $847.30 | |