| 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 | $221.44 | 4.603% | $231.6329 | $231.63 | $231.65 | $231.60 |
| Purchase #2 | $219.77 | 5.506% | $231.8705 | $231.87 | $231.85 | $231.90 |
| Purchase #3 | $175.63 | 3.589% | $181.9334 | $181.93 | $181.95 | $181.90 |
| Purchase #4 | $195.78 | 11.761% | $218.8057 | $218.81 | $218.80 | $218.80 |
| Purchase #5 | $144.71 | 7.762% | $155.9424 | $155.94 | $155.95 | $155.90 |
| Purchase #6 | $103.98 | 5.172% | $109.3578 | $109.36 | $109.35 | $109.40 |
| Purchase #7 | $176.92 | 8.541% | $192.0307 | $192.03 | $192.05 | $192.00 |
| 7 purchase totals = | $1,238.23 | $1,321.5734 | $1,321.57 | $1,321.60 | $1,321.50 | |