| 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 | $6.69 | 4.504% | $6.9913 | $6.99 | $7.00 | $7.00 |
| Purchase #2 | $22.93 | 13.709% | $26.0735 | $26.07 | $26.05 | $26.10 |
| Purchase #3 | $117.99 | 8.445% | $127.9543 | $127.95 | $127.95 | $128.00 |
| Purchase #4 | $38.73 | 11.863% | $43.3245 | $43.32 | $43.30 | $43.30 |
| Purchase #5 | $143.43 | 13.148% | $162.2882 | $162.29 | $162.30 | $162.30 |
| Purchase #6 | $143.91 | 11.185% | $160.0063 | $160.01 | $160.00 | $160.00 |
| Purchase #7 | $236.70 | 8.544% | $256.9236 | $256.92 | $256.90 | $256.90 |
| 7 purchase totals = | $710.38 | $783.5617 | $783.55 | $783.50 | $783.60 | |