| 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 | $99.74 | 4.234% | $103.963 | $103.96 | $103.95 | $104.00 |
| Purchase #2 | $139.89 | 12.822% | $157.8267 | $157.83 | $157.85 | $157.80 |
| Purchase #3 | $128.64 | 12.201% | $144.3354 | $144.34 | $144.35 | $144.30 |
| Purchase #4 | $75.58 | 8.638% | $82.1086 | $82.11 | $82.10 | $82.10 |
| Purchase #5 | $187.72 | 9.472% | $205.5008 | $205.50 | $205.50 | $205.50 |
| Purchase #6 | $222.91 | 3.287% | $230.2371 | $230.24 | $230.25 | $230.20 |
| Purchase #7 | $30.67 | 13.771% | $34.8936 | $34.89 | $34.90 | $34.90 |
| 7 purchase totals = | $885.15 | $958.8652 | $958.87 | $958.90 | $958.80 | |