| 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 | $173.57 | 4.768% | $181.8458 | $181.85 | $181.85 | $181.80 |
| Purchase #2 | $109.43 | 12.364% | $122.9599 | $122.96 | $122.95 | $123.00 |
| Purchase #3 | $126.71 | 11.560% | $141.3577 | $141.36 | $141.35 | $141.40 |
| Purchase #4 | $52.73 | 6.174% | $55.9856 | $55.99 | $56.00 | $56.00 |
| Purchase #5 | $32.26 | 3.784% | $33.4807 | $33.48 | $33.50 | $33.50 |
| Purchase #6 | $231.71 | 5.441% | $244.3173 | $244.32 | $244.30 | $244.30 |
| Purchase #7 | $86.56 | 13.678% | $98.3997 | $98.40 | $98.40 | $98.40 |
| 7 purchase totals = | $812.97 | $878.3467 | $878.36 | $878.35 | $878.40 | |