| 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 | $93.36 | 6.502% | $99.4303 | $99.43 | $99.45 | $99.40 |
| Purchase #2 | $150.80 | 7.718% | $162.4387 | $162.44 | $162.45 | $162.40 |
| Purchase #3 | $174.50 | 4.136% | $181.7173 | $181.72 | $181.70 | $181.70 |
| Purchase #4 | $16.72 | 11.795% | $18.6921 | $18.69 | $18.70 | $18.70 |
| Purchase #5 | $201.76 | 8.188% | $218.2801 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $9.96 | 11.615% | $11.1169 | $11.12 | $11.10 | $11.10 |
| Purchase #7 | $166.44 | 10.847% | $184.4937 | $184.49 | $184.50 | $184.50 |
| 7 purchase totals = | $813.54 | $876.1691 | $876.17 | $876.20 | $876.10 | |