| 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 | $14.47 | 9.805% | $15.8888 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $140.54 | 6.651% | $149.8873 | $149.89 | $149.90 | $149.90 |
| Purchase #3 | $196.65 | 9.385% | $215.1056 | $215.11 | $215.10 | $215.10 |
| Purchase #4 | $180.97 | 10.709% | $200.3501 | $200.35 | $200.35 | $200.40 |
| Purchase #5 | $177.90 | 6.252% | $189.0223 | $189.02 | $189.00 | $189.00 |
| Purchase #6 | $201.36 | 8.529% | $218.534 | $218.53 | $218.55 | $218.50 |
| Purchase #7 | $95.61 | 13.772% | $108.7774 | $108.78 | $108.80 | $108.80 |
| 7 purchase totals = | $1,007.50 | $1,097.5655 | $1,097.57 | $1,097.60 | $1,097.60 | |