| 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 | $79.91 | 6.833% | $85.3703 | $85.37 | $85.35 | $85.40 |
| Purchase #2 | $37.58 | 10.118% | $41.3823 | $41.38 | $41.40 | $41.40 |
| Purchase #3 | $38.39 | 12.593% | $43.2245 | $43.22 | $43.20 | $43.20 |
| Purchase #4 | $147.81 | 3.491% | $152.97 | $152.97 | $152.95 | $153.00 |
| Purchase #5 | $100.34 | 7.779% | $108.1454 | $108.15 | $108.15 | $108.10 |
| Purchase #6 | $107.98 | 6.210% | $114.6856 | $114.69 | $114.70 | $114.70 |
| Purchase #7 | $142.87 | 8.212% | $154.6025 | $154.60 | $154.60 | $154.60 |
| 7 purchase totals = | $654.88 | $700.3806 | $700.38 | $700.35 | $700.40 | |