| 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 | $76.65 | 13.650% | $87.1127 | $87.11 | $87.10 | $87.10 |
| Purchase #2 | $96.65 | 13.403% | $109.604 | $109.60 | $109.60 | $109.60 |
| Purchase #3 | $39.30 | 10.771% | $43.533 | $43.53 | $43.55 | $43.50 |
| Purchase #4 | $38.46 | 6.770% | $41.0637 | $41.06 | $41.05 | $41.10 |
| Purchase #5 | $75.37 | 8.262% | $81.5971 | $81.60 | $81.60 | $81.60 |
| Purchase #6 | $197.75 | 11.336% | $220.1669 | $220.17 | $220.15 | $220.20 |
| Purchase #7 | $163.69 | 7.785% | $176.4333 | $176.43 | $176.45 | $176.40 |
| 7 purchase totals = | $687.87 | $759.5107 | $759.50 | $759.50 | $759.50 | |