| 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 | $9.74 | 11.386% | $10.849 | $10.85 | $10.85 | $10.80 |
| Purchase #2 | $224.54 | 10.357% | $247.7956 | $247.80 | $247.80 | $247.80 |
| Purchase #3 | $99.46 | 12.602% | $111.9939 | $111.99 | $112.00 | $112.00 |
| Purchase #4 | $180.79 | 6.429% | $192.413 | $192.41 | $192.40 | $192.40 |
| Purchase #5 | $163.64 | 7.697% | $176.2354 | $176.24 | $176.25 | $176.20 |
| Purchase #6 | $220.49 | 4.737% | $230.9346 | $230.93 | $230.95 | $230.90 |
| Purchase #7 | $90.56 | 5.130% | $95.2057 | $95.21 | $95.20 | $95.20 |
| 7 purchase totals = | $989.22 | $1,065.4272 | $1,065.43 | $1,065.45 | $1,065.30 | |