| 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 | $177.79 | 5.573% | $187.6982 | $187.70 | $187.70 | $187.70 |
| Purchase #2 | $108.69 | 10.417% | $120.0122 | $120.01 | $120.00 | $120.00 |
| Purchase #3 | $145.68 | 13.384% | $165.1778 | $165.18 | $165.20 | $165.20 |
| Purchase #4 | $27.48 | 9.865% | $30.1909 | $30.19 | $30.20 | $30.20 |
| Purchase #5 | $208.50 | 10.668% | $230.7428 | $230.74 | $230.75 | $230.70 |
| Purchase #6 | $10.55 | 9.763% | $11.58 | $11.58 | $11.60 | $11.60 |
| Purchase #7 | $41.75 | 13.379% | $47.3357 | $47.34 | $47.35 | $47.30 |
| 7 purchase totals = | $720.44 | $792.7376 | $792.74 | $792.80 | $792.70 | |