| 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 | $170.70 | 9.383% | $186.7168 | $186.72 | $186.70 | $186.70 |
| Purchase #2 | $117.42 | 9.230% | $128.2579 | $128.26 | $128.25 | $128.30 |
| Purchase #3 | $217.61 | 10.106% | $239.6017 | $239.60 | $239.60 | $239.60 |
| Purchase #4 | $109.45 | 9.694% | $120.0601 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $228.91 | 6.429% | $243.6266 | $243.63 | $243.65 | $243.60 |
| Purchase #6 | $232.37 | 12.819% | $262.1575 | $262.16 | $262.15 | $262.20 |
| Purchase #7 | $185.98 | 8.380% | $201.5651 | $201.57 | $201.55 | $201.60 |
| 7 purchase totals = | $1,262.44 | $1,381.9857 | $1,382.00 | $1,381.95 | $1,382.10 | |