| 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 | $179.34 | 7.280% | $192.396 | $192.40 | $192.40 | $192.40 |
| Purchase #2 | $230.91 | 5.695% | $244.0603 | $244.06 | $244.05 | $244.10 |
| Purchase #3 | $216.91 | 4.241% | $226.1092 | $226.11 | $226.10 | $226.10 |
| Purchase #4 | $185.38 | 9.378% | $202.7649 | $202.76 | $202.75 | $202.80 |
| Purchase #5 | $242.35 | 3.340% | $250.4445 | $250.44 | $250.45 | $250.40 |
| Purchase #6 | $41.37 | 9.840% | $45.4408 | $45.44 | $45.45 | $45.40 |
| Purchase #7 | $17.43 | 11.345% | $19.4074 | $19.41 | $19.40 | $19.40 |
| 7 purchase totals = | $1,113.69 | $1,180.6231 | $1,180.62 | $1,180.60 | $1,180.60 | |