| 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 | $232.55 | 5.740% | $245.8984 | $245.90 | $245.90 | $245.90 |
| Purchase #2 | $208.40 | 7.694% | $224.4343 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $138.47 | 6.614% | $147.6284 | $147.63 | $147.65 | $147.60 |
| Purchase #4 | $174.43 | 5.676% | $184.3306 | $184.33 | $184.35 | $184.30 |
| Purchase #5 | $156.86 | 12.237% | $176.055 | $176.06 | $176.05 | $176.10 |
| Purchase #6 | $245.95 | 9.123% | $268.388 | $268.39 | $268.40 | $268.40 |
| Purchase #7 | $83.83 | 11.242% | $93.2542 | $93.25 | $93.25 | $93.30 |
| 7 purchase totals = | $1,240.49 | $1,339.9889 | $1,339.99 | $1,340.05 | $1,340.00 | |