| 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 | $17.43 | 13.545% | $19.7909 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $73.41 | 4.390% | $76.6327 | $76.63 | $76.65 | $76.60 |
| Purchase #3 | $55.47 | 6.804% | $59.2442 | $59.24 | $59.25 | $59.20 |
| Purchase #4 | $72.78 | 9.771% | $79.8913 | $79.89 | $79.90 | $79.90 |
| Purchase #5 | $142.67 | 3.305% | $147.3852 | $147.39 | $147.40 | $147.40 |
| Purchase #6 | $246.68 | 7.320% | $264.737 | $264.74 | $264.75 | $264.70 |
| Purchase #7 | $25.47 | 3.624% | $26.393 | $26.39 | $26.40 | $26.40 |
| 7 purchase totals = | $633.91 | $674.0743 | $674.07 | $674.15 | $674.00 | |