| 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 | $225.41 | 3.504% | $233.3084 | $233.31 | $233.30 | $233.30 |
| Purchase #2 | $237.61 | 5.564% | $250.8306 | $250.83 | $250.85 | $250.80 |
| Purchase #3 | $228.53 | 11.314% | $254.3859 | $254.39 | $254.40 | $254.40 |
| Purchase #4 | $181.62 | 9.364% | $198.6269 | $198.63 | $198.65 | $198.60 |
| Purchase #5 | $194.53 | 4.171% | $202.6438 | $202.64 | $202.65 | $202.60 |
| Purchase #6 | $230.63 | 7.589% | $248.1325 | $248.13 | $248.15 | $248.10 |
| Purchase #7 | $203.84 | 6.511% | $217.112 | $217.11 | $217.10 | $217.10 |
| 7 purchase totals = | $1,502.17 | $1,605.0401 | $1,605.04 | $1,605.10 | $1,604.90 | |