| 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 | $155.54 | 12.750% | $175.3714 | $175.37 | $175.35 | $175.40 |
| Purchase #2 | $45.56 | 12.167% | $51.1033 | $51.10 | $51.10 | $51.10 |
| Purchase #3 | $155.50 | 4.289% | $162.1694 | $162.17 | $162.15 | $162.20 |
| Purchase #4 | $243.86 | 5.106% | $256.3115 | $256.31 | $256.30 | $256.30 |
| Purchase #5 | $154.74 | 13.856% | $176.1808 | $176.18 | $176.20 | $176.20 |
| Purchase #6 | $161.30 | 3.437% | $166.8439 | $166.84 | $166.85 | $166.80 |
| Purchase #7 | $62.90 | 5.108% | $66.1129 | $66.11 | $66.10 | $66.10 |
| 7 purchase totals = | $979.40 | $1,054.0932 | $1,054.08 | $1,054.05 | $1,054.10 | |