| 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 | $156.38 | 10.172% | $172.287 | $172.29 | $172.30 | $172.30 |
| Purchase #2 | $145.72 | 5.453% | $153.6661 | $153.67 | $153.65 | $153.70 |
| Purchase #3 | $225.41 | 3.158% | $232.5284 | $232.53 | $232.55 | $232.50 |
| Purchase #4 | $110.66 | 6.835% | $118.2236 | $118.22 | $118.20 | $118.20 |
| Purchase #5 | $240.55 | 10.676% | $266.2311 | $266.23 | $266.25 | $266.20 |
| Purchase #6 | $26.72 | 13.496% | $30.3261 | $30.33 | $30.35 | $30.30 |
| Purchase #7 | $96.43 | 11.590% | $107.6062 | $107.61 | $107.60 | $107.60 |
| 7 purchase totals = | $1,001.87 | $1,080.8685 | $1,080.88 | $1,080.90 | $1,080.80 | |