| 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 | $192.96 | 9.380% | $211.0596 | $211.06 | $211.05 | $211.10 |
| Purchase #2 | $55.71 | 6.716% | $59.4515 | $59.45 | $59.45 | $59.50 |
| Purchase #3 | $232.84 | 10.445% | $257.1601 | $257.16 | $257.15 | $257.20 |
| Purchase #4 | $182.77 | 6.768% | $195.1399 | $195.14 | $195.15 | $195.10 |
| Purchase #5 | $37.70 | 8.647% | $40.9599 | $40.96 | $40.95 | $41.00 |
| Purchase #6 | $10.67 | 9.107% | $11.6417 | $11.64 | $11.65 | $11.60 |
| Purchase #7 | $133.54 | 4.808% | $139.9606 | $139.96 | $139.95 | $140.00 |
| 7 purchase totals = | $846.19 | $915.3733 | $915.37 | $915.35 | $915.50 | |