| 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 | $92.57 | 11.184% | $102.923 | $102.92 | $102.90 | $102.90 |
| Purchase #2 | $51.46 | 3.530% | $53.2765 | $53.28 | $53.30 | $53.30 |
| Purchase #3 | $23.91 | 10.261% | $26.3634 | $26.36 | $26.35 | $26.40 |
| Purchase #4 | $12.81 | 10.851% | $14.2 | $14.20 | $14.20 | $14.20 |
| Purchase #5 | $109.38 | 12.748% | $123.3238 | $123.32 | $123.30 | $123.30 |
| Purchase #6 | $6.33 | 9.670% | $6.9421 | $6.94 | $6.95 | $6.90 |
| Purchase #7 | $222.39 | 9.577% | $243.6883 | $243.69 | $243.70 | $243.70 |
| 7 purchase totals = | $518.85 | $570.7171 | $570.71 | $570.70 | $570.70 | |