| 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 | $108.42 | 4.588% | $113.3943 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $48.84 | 9.494% | $53.4769 | $53.48 | $53.50 | $53.50 |
| Purchase #3 | $178.56 | 13.126% | $201.9978 | $202.00 | $202.00 | $202.00 |
| Purchase #4 | $7.29 | 12.861% | $8.2276 | $8.23 | $8.25 | $8.20 |
| Purchase #5 | $205.88 | 12.667% | $231.9588 | $231.96 | $231.95 | $232.00 |
| Purchase #6 | $141.92 | 11.673% | $158.4863 | $158.49 | $158.50 | $158.50 |
| Purchase #7 | $244.84 | 11.704% | $273.4961 | $273.50 | $273.50 | $273.50 |
| 7 purchase totals = | $935.75 | $1,041.0378 | $1,041.05 | $1,041.10 | $1,041.10 | |