| 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 | $211.27 | 6.223% | $224.4173 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $242.59 | 13.247% | $274.7259 | $274.73 | $274.75 | $274.70 |
| Purchase #3 | $89.45 | 6.606% | $95.3591 | $95.36 | $95.35 | $95.40 |
| Purchase #4 | $211.62 | 9.747% | $232.2466 | $232.25 | $232.25 | $232.20 |
| Purchase #5 | $212.65 | 8.425% | $230.5658 | $230.57 | $230.55 | $230.60 |
| Purchase #6 | $68.27 | 12.820% | $77.0222 | $77.02 | $77.00 | $77.00 |
| Purchase #7 | $46.73 | 7.224% | $50.1058 | $50.11 | $50.10 | $50.10 |
| 7 purchase totals = | $1,082.58 | $1,184.4427 | $1,184.46 | $1,184.40 | $1,184.40 | |