| 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 | $100.97 | 7.551% | $108.5942 | $108.59 | $108.60 | $108.60 |
| Purchase #2 | $167.91 | 7.857% | $181.1027 | $181.10 | $181.10 | $181.10 |
| Purchase #3 | $220.73 | 13.628% | $250.8111 | $250.81 | $250.80 | $250.80 |
| Purchase #4 | $153.69 | 5.134% | $161.5804 | $161.58 | $161.60 | $161.60 |
| Purchase #5 | $115.37 | 12.430% | $129.7105 | $129.71 | $129.70 | $129.70 |
| Purchase #6 | $248.84 | 5.464% | $262.4366 | $262.44 | $262.45 | $262.40 |
| Purchase #7 | $180.72 | 10.806% | $200.2486 | $200.25 | $200.25 | $200.20 |
| 7 purchase totals = | $1,188.23 | $1,294.4841 | $1,294.48 | $1,294.50 | $1,294.40 | |