| 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 | $25.70 | 8.544% | $27.8958 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $152.83 | 6.694% | $163.0604 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $162.35 | 8.759% | $176.5702 | $176.57 | $176.55 | $176.60 |
| Purchase #4 | $127.97 | 11.690% | $142.9297 | $142.93 | $142.95 | $142.90 |
| Purchase #5 | $122.92 | 7.252% | $131.8342 | $131.83 | $131.85 | $131.80 |
| Purchase #6 | $103.53 | 9.430% | $113.2929 | $113.29 | $113.30 | $113.30 |
| Purchase #7 | $154.90 | 5.621% | $163.6069 | $163.61 | $163.60 | $163.60 |
| 7 purchase totals = | $850.20 | $919.1901 | $919.19 | $919.20 | $919.20 | |