| 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 | $239.70 | 7.820% | $258.4445 | $258.44 | $258.45 | $258.40 |
| Purchase #2 | $25.35 | 9.380% | $27.7278 | $27.73 | $27.75 | $27.70 |
| Purchase #3 | $184.51 | 4.265% | $192.3794 | $192.38 | $192.40 | $192.40 |
| Purchase #4 | $152.32 | 6.820% | $162.7082 | $162.71 | $162.70 | $162.70 |
| Purchase #5 | $178.71 | 3.323% | $184.6485 | $184.65 | $184.65 | $184.60 |
| Purchase #6 | $163.87 | 7.535% | $176.2176 | $176.22 | $176.20 | $176.20 |
| Purchase #7 | $123.53 | 3.672% | $128.066 | $128.07 | $128.05 | $128.10 |
| 7 purchase totals = | $1,067.99 | $1,130.1920 | $1,130.20 | $1,130.20 | $1,130.10 | |