| 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 | $115.73 | 9.749% | $127.0125 | $127.01 | $127.00 | $127.00 |
| Purchase #2 | $31.73 | 13.649% | $36.0608 | $36.06 | $36.05 | $36.10 |
| Purchase #3 | $184.26 | 10.349% | $203.3291 | $203.33 | $203.35 | $203.30 |
| Purchase #4 | $203.35 | 8.435% | $220.5026 | $220.50 | $220.50 | $220.50 |
| Purchase #5 | $237.58 | 9.206% | $259.4516 | $259.45 | $259.45 | $259.50 |
| Purchase #6 | $29.72 | 3.534% | $30.7703 | $30.77 | $30.75 | $30.80 |
| Purchase #7 | $113.42 | 12.729% | $127.8572 | $127.86 | $127.85 | $127.90 |
| 7 purchase totals = | $915.79 | $1,004.9841 | $1,004.98 | $1,004.95 | $1,005.10 | |