| 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 | $44.62 | 9.565% | $48.8879 | $48.89 | $48.90 | $48.90 |
| Purchase #2 | $119.94 | 11.354% | $133.558 | $133.56 | $133.55 | $133.60 |
| Purchase #3 | $172.58 | 6.708% | $184.1567 | $184.16 | $184.15 | $184.20 |
| Purchase #4 | $147.48 | 13.198% | $166.9444 | $166.94 | $166.95 | $166.90 |
| Purchase #5 | $165.39 | 7.126% | $177.1757 | $177.18 | $177.20 | $177.20 |
| Purchase #6 | $156.76 | 7.532% | $168.5672 | $168.57 | $168.55 | $168.60 |
| Purchase #7 | $100.43 | 13.604% | $114.0925 | $114.09 | $114.10 | $114.10 |
| 7 purchase totals = | $907.20 | $993.3824 | $993.39 | $993.40 | $993.50 | |