| 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 | $163.60 | 7.481% | $175.8389 | $175.84 | $175.85 | $175.80 |
| Purchase #2 | $82.75 | 3.620% | $85.7456 | $85.75 | $85.75 | $85.70 |
| Purchase #3 | $225.51 | 11.439% | $251.3061 | $251.31 | $251.30 | $251.30 |
| Purchase #4 | $208.38 | 4.462% | $217.6779 | $217.68 | $217.70 | $217.70 |
| Purchase #5 | $154.60 | 11.413% | $172.2445 | $172.24 | $172.25 | $172.20 |
| Purchase #6 | $181.36 | 10.687% | $200.7419 | $200.74 | $200.75 | $200.70 |
| Purchase #7 | $65.91 | 12.487% | $74.1402 | $74.14 | $74.15 | $74.10 |
| 7 purchase totals = | $1,082.11 | $1,177.6951 | $1,177.70 | $1,177.75 | $1,177.50 | |