| 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 | $113.69 | 12.864% | $128.3151 | $128.32 | $128.30 | $128.30 |
| Purchase #2 | $130.51 | 4.479% | $136.3555 | $136.36 | $136.35 | $136.40 |
| Purchase #3 | $82.73 | 11.153% | $91.9569 | $91.96 | $91.95 | $92.00 |
| Purchase #4 | $71.82 | 6.857% | $76.7447 | $76.74 | $76.75 | $76.70 |
| Purchase #5 | $21.31 | 5.437% | $22.4686 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $161.68 | 10.833% | $179.1948 | $179.19 | $179.20 | $179.20 |
| Purchase #7 | $18.76 | 13.772% | $21.3436 | $21.34 | $21.35 | $21.30 |
| 7 purchase totals = | $600.50 | $656.3792 | $656.38 | $656.35 | $656.40 | |