| 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 | $36.38 | 4.514% | $38.0222 | $38.02 | $38.00 | $38.00 |
| Purchase #2 | $14.55 | 3.197% | $15.0152 | $15.02 | $15.00 | $15.00 |
| Purchase #3 | $120.43 | 5.580% | $127.15 | $127.15 | $127.15 | $127.20 |
| Purchase #4 | $203.97 | 8.231% | $220.7588 | $220.76 | $220.75 | $220.80 |
| Purchase #5 | $61.64 | 6.319% | $65.535 | $65.54 | $65.55 | $65.50 |
| Purchase #6 | $82.89 | 9.462% | $90.7331 | $90.73 | $90.75 | $90.70 |
| Purchase #7 | $220.29 | 6.760% | $235.1816 | $235.18 | $235.20 | $235.20 |
| 7 purchase totals = | $740.15 | $792.3959 | $792.40 | $792.40 | $792.40 | |