| 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 | $7.31 | 13.760% | $8.3159 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $11.28 | 11.342% | $12.5594 | $12.56 | $12.55 | $12.60 |
| Purchase #3 | $176.40 | 8.509% | $191.4099 | $191.41 | $191.40 | $191.40 |
| Purchase #4 | $122.59 | 13.502% | $139.1421 | $139.14 | $139.15 | $139.10 |
| Purchase #5 | $149.55 | 3.739% | $155.1417 | $155.14 | $155.15 | $155.10 |
| Purchase #6 | $249.65 | 9.516% | $273.4067 | $273.41 | $273.40 | $273.40 |
| Purchase #7 | $143.77 | 11.312% | $160.0333 | $160.03 | $160.05 | $160.00 |
| 7 purchase totals = | $860.55 | $940.0090 | $940.01 | $940.00 | $939.90 | |