| 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 | $28.48 | 5.119% | $29.9379 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $139.28 | 11.814% | $155.7345 | $155.73 | $155.75 | $155.70 |
| Purchase #3 | $29.50 | 12.794% | $33.2742 | $33.27 | $33.25 | $33.30 |
| Purchase #4 | $131.37 | 5.545% | $138.6545 | $138.65 | $138.65 | $138.70 |
| Purchase #5 | $158.74 | 4.415% | $165.7484 | $165.75 | $165.75 | $165.70 |
| Purchase #6 | $242.29 | 7.689% | $260.9197 | $260.92 | $260.90 | $260.90 |
| Purchase #7 | $56.72 | 11.367% | $63.1674 | $63.17 | $63.15 | $63.20 |
| 7 purchase totals = | $786.38 | $847.4366 | $847.43 | $847.40 | $847.40 | |