| 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 | $31.93 | 10.818% | $35.3842 | $35.38 | $35.40 | $35.40 |
| Purchase #2 | $69.51 | 7.348% | $74.6176 | $74.62 | $74.60 | $74.60 |
| Purchase #3 | $41.51 | 4.710% | $43.4651 | $43.47 | $43.45 | $43.50 |
| Purchase #4 | $204.71 | 5.133% | $215.2178 | $215.22 | $215.20 | $215.20 |
| Purchase #5 | $244.45 | 13.617% | $277.7368 | $277.74 | $277.75 | $277.70 |
| Purchase #6 | $82.91 | 8.476% | $89.9375 | $89.94 | $89.95 | $89.90 |
| Purchase #7 | $175.81 | 3.153% | $181.3533 | $181.35 | $181.35 | $181.40 |
| 7 purchase totals = | $850.83 | $917.7123 | $917.72 | $917.70 | $917.70 | |