| 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 | $18.46 | 10.126% | $20.3293 | $20.33 | $20.35 | $20.30 |
| Purchase #2 | $11.90 | 8.739% | $12.9399 | $12.94 | $12.95 | $12.90 |
| Purchase #3 | $90.95 | 6.119% | $96.5152 | $96.52 | $96.50 | $96.50 |
| Purchase #4 | $169.85 | 9.508% | $185.9993 | $186.00 | $186.00 | $186.00 |
| Purchase #5 | $210.96 | 11.698% | $235.6381 | $235.64 | $235.65 | $235.60 |
| Purchase #6 | $54.40 | 9.158% | $59.382 | $59.38 | $59.40 | $59.40 |
| Purchase #7 | $203.68 | 6.755% | $217.4386 | $217.44 | $217.45 | $217.40 |
| 7 purchase totals = | $760.20 | $828.2424 | $828.25 | $828.30 | $828.10 | |