| 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 | $185.51 | 6.289% | $197.1767 | $197.18 | $197.20 | $197.20 |
| Purchase #2 | $42.67 | 7.388% | $45.8225 | $45.82 | $45.80 | $45.80 |
| Purchase #3 | $153.35 | 11.228% | $170.5681 | $170.57 | $170.55 | $170.60 |
| Purchase #4 | $103.99 | 4.228% | $108.3867 | $108.39 | $108.40 | $108.40 |
| Purchase #5 | $212.58 | 4.394% | $221.9208 | $221.92 | $221.90 | $221.90 |
| Purchase #6 | $247.91 | 4.728% | $259.6312 | $259.63 | $259.65 | $259.60 |
| Purchase #7 | $196.96 | 12.858% | $222.2851 | $222.29 | $222.30 | $222.30 |
| 7 purchase totals = | $1,142.97 | $1,225.7911 | $1,225.80 | $1,225.80 | $1,225.80 | |