| 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 | $21.41 | 9.238% | $23.3879 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $127.68 | 8.625% | $138.6924 | $138.69 | $138.70 | $138.70 |
| Purchase #3 | $135.68 | 3.704% | $140.7056 | $140.71 | $140.70 | $140.70 |
| Purchase #4 | $225.77 | 11.148% | $250.9388 | $250.94 | $250.95 | $250.90 |
| Purchase #5 | $244.94 | 7.566% | $263.4722 | $263.47 | $263.45 | $263.50 |
| Purchase #6 | $73.96 | 4.422% | $77.2305 | $77.23 | $77.25 | $77.20 |
| Purchase #7 | $180.63 | 11.717% | $201.7944 | $201.79 | $201.80 | $201.80 |
| 7 purchase totals = | $1,010.07 | $1,096.2218 | $1,096.22 | $1,096.25 | $1,096.20 | |