| 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 | $77.50 | 5.544% | $81.7966 | $81.80 | $81.80 | $81.80 |
| Purchase #2 | $107.87 | 5.235% | $113.517 | $113.52 | $113.50 | $113.50 |
| Purchase #3 | $186.97 | 5.451% | $197.1617 | $197.16 | $197.15 | $197.20 |
| Purchase #4 | $201.83 | 7.117% | $216.1942 | $216.19 | $216.20 | $216.20 |
| Purchase #5 | $222.93 | 11.680% | $248.9682 | $248.97 | $248.95 | $249.00 |
| Purchase #6 | $180.44 | 8.314% | $195.4418 | $195.44 | $195.45 | $195.40 |
| Purchase #7 | $135.99 | 8.728% | $147.8592 | $147.86 | $147.85 | $147.90 |
| 7 purchase totals = | $1,113.53 | $1,200.9387 | $1,200.94 | $1,200.90 | $1,201.00 | |