| 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 | $97.62 | 3.150% | $100.695 | $100.70 | $100.70 | $100.70 |
| Purchase #2 | $160.44 | 12.568% | $180.6041 | $180.60 | $180.60 | $180.60 |
| Purchase #3 | $134.46 | 8.530% | $145.9294 | $145.93 | $145.95 | $145.90 |
| Purchase #4 | $78.59 | 7.414% | $84.4167 | $84.42 | $84.40 | $84.40 |
| Purchase #5 | $226.38 | 13.104% | $256.0448 | $256.04 | $256.05 | $256.00 |
| Purchase #6 | $181.67 | 4.736% | $190.2739 | $190.27 | $190.25 | $190.30 |
| Purchase #7 | $24.62 | 8.312% | $26.6664 | $26.67 | $26.65 | $26.70 |
| 7 purchase totals = | $903.78 | $984.6303 | $984.63 | $984.60 | $984.60 | |