| 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 | $100.36 | 11.473% | $111.8743 | $111.87 | $111.85 | $111.90 |
| Purchase #2 | $87.91 | 5.624% | $92.8541 | $92.85 | $92.85 | $92.90 |
| Purchase #3 | $147.37 | 3.321% | $152.2642 | $152.26 | $152.25 | $152.30 |
| Purchase #4 | $220.75 | 8.146% | $238.7323 | $238.73 | $238.75 | $238.70 |
| Purchase #5 | $156.99 | 13.200% | $177.7127 | $177.71 | $177.70 | $177.70 |
| Purchase #6 | $186.77 | 11.823% | $208.8518 | $208.85 | $208.85 | $208.90 |
| Purchase #7 | $72.93 | 3.469% | $75.4599 | $75.46 | $75.45 | $75.50 |
| 7 purchase totals = | $973.08 | $1,057.7493 | $1,057.73 | $1,057.70 | $1,057.90 | |