| 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 | $77.72 | 4.337% | $81.0907 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $239.68 | 7.421% | $257.4667 | $257.47 | $257.45 | $257.50 |
| Purchase #3 | $199.57 | 12.496% | $224.5083 | $224.51 | $224.50 | $224.50 |
| Purchase #4 | $135.58 | 11.325% | $150.9344 | $150.93 | $150.95 | $150.90 |
| Purchase #5 | $147.58 | 7.240% | $158.2648 | $158.26 | $158.25 | $158.30 |
| Purchase #6 | $180.76 | 6.527% | $192.5582 | $192.56 | $192.55 | $192.60 |
| Purchase #7 | $78.68 | 11.231% | $87.5166 | $87.52 | $87.50 | $87.50 |
| 7 purchase totals = | $1,059.57 | $1,152.3397 | $1,152.34 | $1,152.30 | $1,152.40 | |