| 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 | $220.60 | 8.197% | $238.6826 | $238.68 | $238.70 | $238.70 |
| Purchase #2 | $63.44 | 3.241% | $65.4961 | $65.50 | $65.50 | $65.50 |
| Purchase #3 | $220.31 | 4.754% | $230.7835 | $230.78 | $230.80 | $230.80 |
| Purchase #4 | $40.61 | 6.569% | $43.2777 | $43.28 | $43.30 | $43.30 |
| Purchase #5 | $8.40 | 9.267% | $9.1784 | $9.18 | $9.20 | $9.20 |
| Purchase #6 | $190.69 | 4.577% | $199.4179 | $199.42 | $199.40 | $199.40 |
| Purchase #7 | $171.69 | 9.214% | $187.5095 | $187.51 | $187.50 | $187.50 |
| 7 purchase totals = | $915.74 | $974.3457 | $974.35 | $974.40 | $974.40 | |