| 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 | $37.40 | 9.375% | $40.9063 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $226.65 | 6.582% | $241.5681 | $241.57 | $241.55 | $241.60 |
| Purchase #3 | $140.96 | 12.205% | $158.1642 | $158.16 | $158.15 | $158.20 |
| Purchase #4 | $82.74 | 8.147% | $89.4808 | $89.48 | $89.50 | $89.50 |
| Purchase #5 | $69.56 | 5.377% | $73.3002 | $73.30 | $73.30 | $73.30 |
| Purchase #6 | $106.42 | 8.758% | $115.7403 | $115.74 | $115.75 | $115.70 |
| Purchase #7 | $162.97 | 10.522% | $180.1177 | $180.12 | $180.10 | $180.10 |
| 7 purchase totals = | $826.70 | $899.2776 | $899.28 | $899.25 | $899.30 | |