| 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 | $100.33 | 12.551% | $112.9224 | $112.92 | $112.90 | $112.90 |
| Purchase #2 | $90.49 | 3.287% | $93.4644 | $93.46 | $93.45 | $93.50 |
| Purchase #3 | $174.54 | 10.569% | $192.9871 | $192.99 | $193.00 | $193.00 |
| Purchase #4 | $93.51 | 8.360% | $101.3274 | $101.33 | $101.35 | $101.30 |
| Purchase #5 | $185.92 | 3.502% | $192.4309 | $192.43 | $192.45 | $192.40 |
| Purchase #6 | $148.81 | 3.242% | $153.6344 | $153.63 | $153.65 | $153.60 |
| Purchase #7 | $250.91 | 13.763% | $285.4427 | $285.44 | $285.45 | $285.40 |
| 7 purchase totals = | $1,044.51 | $1,132.2093 | $1,132.20 | $1,132.25 | $1,132.10 | |