| 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 | $77.75 | 7.746% | $83.7725 | $83.77 | $83.75 | $83.80 |
| Purchase #2 | $132.30 | 13.757% | $150.5005 | $150.50 | $150.50 | $150.50 |
| Purchase #3 | $250.98 | 5.367% | $264.4501 | $264.45 | $264.45 | $264.50 |
| Purchase #4 | $106.90 | 11.339% | $119.0214 | $119.02 | $119.00 | $119.00 |
| Purchase #5 | $216.71 | 7.673% | $233.3382 | $233.34 | $233.35 | $233.30 |
| Purchase #6 | $22.32 | 7.483% | $23.9902 | $23.99 | $24.00 | $24.00 |
| Purchase #7 | $49.73 | 3.573% | $51.5069 | $51.51 | $51.50 | $51.50 |
| 7 purchase totals = | $856.69 | $926.5798 | $926.58 | $926.55 | $926.60 | |