| 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 | $14.59 | 9.221% | $15.9353 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $8.71 | 12.422% | $9.792 | $9.79 | $9.80 | $9.80 |
| Purchase #3 | $149.66 | 11.398% | $166.7182 | $166.72 | $166.70 | $166.70 |
| Purchase #4 | $147.83 | 4.511% | $154.4986 | $154.50 | $154.50 | $154.50 |
| Purchase #5 | $151.61 | 13.836% | $172.5868 | $172.59 | $172.60 | $172.60 |
| Purchase #6 | $220.83 | 13.521% | $250.6884 | $250.69 | $250.70 | $250.70 |
| Purchase #7 | $10.56 | 5.387% | $11.1289 | $11.13 | $11.15 | $11.10 |
| 7 purchase totals = | $703.79 | $781.3482 | $781.36 | $781.40 | $781.30 | |