| 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 | $11.81 | 5.106% | $12.413 | $12.41 | $12.40 | $12.40 |
| Purchase #2 | $242.25 | 9.661% | $265.6538 | $265.65 | $265.65 | $265.70 |
| Purchase #3 | $208.42 | 11.120% | $231.5963 | $231.60 | $231.60 | $231.60 |
| Purchase #4 | $32.82 | 3.853% | $34.0846 | $34.08 | $34.10 | $34.10 |
| Purchase #5 | $18.49 | 10.291% | $20.3928 | $20.39 | $20.40 | $20.40 |
| Purchase #6 | $244.29 | 10.843% | $270.7784 | $270.78 | $270.80 | $270.80 |
| Purchase #7 | $12.56 | 7.463% | $13.4974 | $13.50 | $13.50 | $13.50 |
| 7 purchase totals = | $770.64 | $848.4163 | $848.41 | $848.45 | $848.50 | |