| 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 | $51.44 | 3.786% | $53.3875 | $53.39 | $53.40 | $53.40 |
| Purchase #2 | $7.52 | 8.873% | $8.1872 | $8.19 | $8.20 | $8.20 |
| Purchase #3 | $13.74 | 7.576% | $14.7809 | $14.78 | $14.80 | $14.80 |
| Purchase #4 | $64.48 | 7.598% | $69.3792 | $69.38 | $69.40 | $69.40 |
| Purchase #5 | $190.83 | 4.320% | $199.0739 | $199.07 | $199.05 | $199.10 |
| Purchase #6 | $88.95 | 5.673% | $93.9961 | $94.00 | $94.00 | $94.00 |
| Purchase #7 | $52.37 | 6.110% | $55.5698 | $55.57 | $55.55 | $55.60 |
| 7 purchase totals = | $469.33 | $494.3746 | $494.38 | $494.40 | $494.50 | |