| 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 | $21.27 | 7.613% | $22.8893 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $114.55 | 5.645% | $121.0163 | $121.02 | $121.00 | $121.00 |
| Purchase #3 | $196.96 | 10.236% | $217.1208 | $217.12 | $217.10 | $217.10 |
| Purchase #4 | $214.28 | 8.759% | $233.0488 | $233.05 | $233.05 | $233.00 |
| Purchase #5 | $135.32 | 4.870% | $141.9101 | $141.91 | $141.90 | $141.90 |
| Purchase #6 | $72.94 | 7.267% | $78.2405 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $172.44 | 3.463% | $178.4116 | $178.41 | $178.40 | $178.40 |
| 7 purchase totals = | $927.76 | $992.6374 | $992.64 | $992.60 | $992.50 | |