| 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 | $177.36 | 7.517% | $190.6922 | $190.69 | $190.70 | $190.70 |
| Purchase #2 | $54.52 | 12.718% | $61.4539 | $61.45 | $61.45 | $61.50 |
| Purchase #3 | $192.47 | 3.520% | $199.2449 | $199.24 | $199.25 | $199.20 |
| Purchase #4 | $25.46 | 11.681% | $28.434 | $28.43 | $28.45 | $28.40 |
| Purchase #5 | $61.56 | 12.457% | $69.2285 | $69.23 | $69.25 | $69.20 |
| Purchase #6 | $132.88 | 9.563% | $145.5873 | $145.59 | $145.60 | $145.60 |
| Purchase #7 | $210.35 | 7.770% | $226.6942 | $226.69 | $226.70 | $226.70 |
| 7 purchase totals = | $854.60 | $921.3350 | $921.32 | $921.40 | $921.30 | |