| 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 | $87.25 | 4.821% | $91.4563 | $91.46 | $91.45 | $91.50 |
| Purchase #2 | $213.43 | 8.227% | $230.9889 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $225.59 | 9.215% | $246.3781 | $246.38 | $246.40 | $246.40 |
| Purchase #4 | $159.74 | 5.417% | $168.3931 | $168.39 | $168.40 | $168.40 |
| Purchase #5 | $153.28 | 8.325% | $166.0406 | $166.04 | $166.05 | $166.00 |
| Purchase #6 | $96.94 | 9.443% | $106.094 | $106.09 | $106.10 | $106.10 |
| Purchase #7 | $128.27 | 13.693% | $145.834 | $145.83 | $145.85 | $145.80 |
| 7 purchase totals = | $1,064.50 | $1,155.1850 | $1,155.18 | $1,155.25 | $1,155.20 | |