| 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 | $243.86 | 4.312% | $254.3752 | $254.38 | $254.40 | $254.40 |
| Purchase #2 | $28.97 | 7.122% | $31.0332 | $31.03 | $31.05 | $31.00 |
| Purchase #3 | $103.42 | 10.374% | $114.1488 | $114.15 | $114.15 | $114.10 |
| Purchase #4 | $230.48 | 8.840% | $250.8544 | $250.85 | $250.85 | $250.90 |
| Purchase #5 | $154.49 | 11.676% | $172.5283 | $172.53 | $172.55 | $172.50 |
| Purchase #6 | $207.31 | 9.350% | $226.6935 | $226.69 | $226.70 | $226.70 |
| Purchase #7 | $70.46 | 9.723% | $77.3108 | $77.31 | $77.30 | $77.30 |
| 7 purchase totals = | $1,038.99 | $1,126.9442 | $1,126.94 | $1,127.00 | $1,126.90 | |