| 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 | $217.35 | 12.206% | $243.8797 | $243.88 | $243.90 | $243.90 |
| Purchase #2 | $235.90 | 7.234% | $252.965 | $252.97 | $252.95 | $253.00 |
| Purchase #3 | $185.89 | 13.865% | $211.6636 | $211.66 | $211.65 | $211.70 |
| Purchase #4 | $181.57 | 3.241% | $187.4547 | $187.45 | $187.45 | $187.50 |
| Purchase #5 | $177.47 | 6.652% | $189.2753 | $189.28 | $189.30 | $189.30 |
| Purchase #6 | $103.29 | 12.409% | $116.1073 | $116.11 | $116.10 | $116.10 |
| Purchase #7 | $214.80 | 7.609% | $231.1441 | $231.14 | $231.15 | $231.10 |
| 7 purchase totals = | $1,316.27 | $1,432.4897 | $1,432.49 | $1,432.50 | $1,432.60 | |