| 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 | $171.58 | 7.326% | $184.15 | $184.15 | $184.15 | $184.20 |
| Purchase #2 | $163.69 | 3.231% | $168.9788 | $168.98 | $169.00 | $169.00 |
| Purchase #3 | $65.63 | 3.611% | $67.9999 | $68.00 | $68.00 | $68.00 |
| Purchase #4 | $109.35 | 9.844% | $120.1144 | $120.11 | $120.10 | $120.10 |
| Purchase #5 | $26.26 | 13.280% | $29.7473 | $29.75 | $29.75 | $29.70 |
| Purchase #6 | $104.45 | 10.800% | $115.7306 | $115.73 | $115.75 | $115.70 |
| Purchase #7 | $193.46 | 9.847% | $212.51 | $212.51 | $212.50 | $212.50 |
| 7 purchase totals = | $834.42 | $899.2310 | $899.23 | $899.25 | $899.20 | |