| 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 | $153.31 | 6.720% | $163.6124 | $163.61 | $163.60 | $163.60 |
| Purchase #2 | $210.38 | 9.866% | $231.1361 | $231.14 | $231.15 | $231.10 |
| Purchase #3 | $37.45 | 5.276% | $39.4259 | $39.43 | $39.45 | $39.40 |
| Purchase #4 | $101.72 | 4.717% | $106.5181 | $106.52 | $106.50 | $106.50 |
| Purchase #5 | $66.64 | 8.339% | $72.1971 | $72.20 | $72.20 | $72.20 |
| Purchase #6 | $37.43 | 6.765% | $39.9621 | $39.96 | $39.95 | $40.00 |
| Purchase #7 | $175.54 | 4.769% | $183.9115 | $183.91 | $183.90 | $183.90 |
| 7 purchase totals = | $782.47 | $836.7632 | $836.77 | $836.75 | $836.70 | |