| 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 | $13.33 | 4.139% | $13.8817 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $250.38 | 11.376% | $278.8632 | $278.86 | $278.85 | $278.90 |
| Purchase #3 | $107.60 | 9.139% | $117.4336 | $117.43 | $117.45 | $117.40 |
| Purchase #4 | $156.92 | 4.298% | $163.6644 | $163.66 | $163.65 | $163.70 |
| Purchase #5 | $194.69 | 5.602% | $205.5965 | $205.60 | $205.60 | $205.60 |
| Purchase #6 | $200.60 | 7.328% | $215.3 | $215.30 | $215.30 | $215.30 |
| Purchase #7 | $191.46 | 6.360% | $203.6369 | $203.64 | $203.65 | $203.60 |
| 7 purchase totals = | $1,114.98 | $1,198.3763 | $1,198.37 | $1,198.40 | $1,198.40 | |