| 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 | $69.46 | 12.799% | $78.3502 | $78.35 | $78.35 | $78.40 |
| Purchase #2 | $236.66 | 9.127% | $258.26 | $258.26 | $258.25 | $258.30 |
| Purchase #3 | $190.39 | 11.186% | $211.687 | $211.69 | $211.70 | $211.70 |
| Purchase #4 | $117.87 | 8.632% | $128.0445 | $128.04 | $128.05 | $128.00 |
| Purchase #5 | $175.69 | 13.833% | $199.9932 | $199.99 | $200.00 | $200.00 |
| Purchase #6 | $74.50 | 10.842% | $82.5773 | $82.58 | $82.60 | $82.60 |
| Purchase #7 | $168.46 | 4.774% | $176.5023 | $176.50 | $176.50 | $176.50 |
| 7 purchase totals = | $1,033.03 | $1,135.4145 | $1,135.41 | $1,135.45 | $1,135.50 | |