| 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 | $70.77 | 6.609% | $75.4472 | $75.45 | $75.45 | $75.40 |
| Purchase #2 | $49.89 | 7.463% | $53.6133 | $53.61 | $53.60 | $53.60 |
| Purchase #3 | $104.90 | 10.222% | $115.6229 | $115.62 | $115.60 | $115.60 |
| Purchase #4 | $118.41 | 9.501% | $129.6601 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $227.56 | 4.196% | $237.1084 | $237.11 | $237.10 | $237.10 |
| Purchase #6 | $43.42 | 6.159% | $46.0942 | $46.09 | $46.10 | $46.10 |
| Purchase #7 | $230.56 | 11.749% | $257.6485 | $257.65 | $257.65 | $257.60 |
| 7 purchase totals = | $845.51 | $915.1946 | $915.19 | $915.15 | $915.10 | |