| 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 | $40.92 | 12.628% | $46.0874 | $46.09 | $46.10 | $46.10 |
| Purchase #2 | $174.92 | 4.778% | $183.2777 | $183.28 | $183.30 | $183.30 |
| Purchase #3 | $233.52 | 9.161% | $254.9128 | $254.91 | $254.90 | $254.90 |
| Purchase #4 | $15.81 | 10.401% | $17.4544 | $17.45 | $17.45 | $17.50 |
| Purchase #5 | $84.65 | 4.864% | $88.7674 | $88.77 | $88.75 | $88.80 |
| Purchase #6 | $142.41 | 9.761% | $156.3106 | $156.31 | $156.30 | $156.30 |
| Purchase #7 | $66.44 | 7.620% | $71.5027 | $71.50 | $71.50 | $71.50 |
| 7 purchase totals = | $758.67 | $818.3130 | $818.31 | $818.30 | $818.40 | |