| 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 | $20.65 | 7.697% | $22.2394 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $202.95 | 11.749% | $226.7946 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $236.42 | 13.356% | $267.9963 | $268.00 | $268.00 | $268.00 |
| Purchase #4 | $237.78 | 6.710% | $253.735 | $253.74 | $253.75 | $253.70 |
| Purchase #5 | $248.65 | 5.464% | $262.2362 | $262.24 | $262.25 | $262.20 |
| Purchase #6 | $136.56 | 4.817% | $143.1381 | $143.14 | $143.15 | $143.10 |
| Purchase #7 | $149.61 | 8.528% | $162.3687 | $162.37 | $162.35 | $162.40 |
| 7 purchase totals = | $1,232.62 | $1,338.5083 | $1,338.52 | $1,338.55 | $1,338.40 | |