| 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 | $15.89 | 5.429% | $16.7527 | $16.75 | $16.75 | $16.80 |
| Purchase #2 | $203.43 | 12.526% | $228.9116 | $228.91 | $228.90 | $228.90 |
| Purchase #3 | $192.45 | 6.736% | $205.4134 | $205.41 | $205.40 | $205.40 |
| Purchase #4 | $220.52 | 13.518% | $250.3299 | $250.33 | $250.35 | $250.30 |
| Purchase #5 | $11.35 | 9.652% | $12.4455 | $12.45 | $12.45 | $12.40 |
| Purchase #6 | $147.54 | 10.327% | $162.7765 | $162.78 | $162.80 | $162.80 |
| Purchase #7 | $151.83 | 5.130% | $159.6189 | $159.62 | $159.60 | $159.60 |
| 7 purchase totals = | $943.01 | $1,036.2485 | $1,036.25 | $1,036.25 | $1,036.20 | |