| 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 | $78.38 | 8.251% | $84.8471 | $84.85 | $84.85 | $84.80 |
| Purchase #2 | $40.99 | 7.669% | $44.1335 | $44.13 | $44.15 | $44.10 |
| Purchase #3 | $82.92 | 3.333% | $85.6837 | $85.68 | $85.70 | $85.70 |
| Purchase #4 | $184.81 | 7.760% | $199.1513 | $199.15 | $199.15 | $199.20 |
| Purchase #5 | $37.81 | 9.213% | $41.2934 | $41.29 | $41.30 | $41.30 |
| Purchase #6 | $146.55 | 13.163% | $165.8404 | $165.84 | $165.85 | $165.80 |
| Purchase #7 | $187.69 | 6.267% | $199.4525 | $199.45 | $199.45 | $199.50 |
| 7 purchase totals = | $759.15 | $820.4019 | $820.39 | $820.45 | $820.40 | |