| 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 | $109.35 | 10.124% | $120.4206 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $41.96 | 11.569% | $46.8144 | $46.81 | $46.80 | $46.80 |
| Purchase #3 | $200.46 | 12.483% | $225.4834 | $225.48 | $225.50 | $225.50 |
| Purchase #4 | $81.75 | 7.826% | $88.1478 | $88.15 | $88.15 | $88.10 |
| Purchase #5 | $84.41 | 6.243% | $89.6797 | $89.68 | $89.70 | $89.70 |
| Purchase #6 | $113.74 | 7.349% | $122.0988 | $122.10 | $122.10 | $122.10 |
| Purchase #7 | $80.47 | 7.341% | $86.3773 | $86.38 | $86.40 | $86.40 |
| 7 purchase totals = | $712.14 | $779.0220 | $779.02 | $779.05 | $779.00 | |