| 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 | $35.33 | 3.462% | $36.5531 | $36.55 | $36.55 | $36.60 |
| Purchase #2 | $231.64 | 8.423% | $251.151 | $251.15 | $251.15 | $251.20 |
| Purchase #3 | $240.67 | 5.287% | $253.3942 | $253.39 | $253.40 | $253.40 |
| Purchase #4 | $229.29 | 8.669% | $249.1672 | $249.17 | $249.15 | $249.20 |
| Purchase #5 | $52.81 | 5.571% | $55.752 | $55.75 | $55.75 | $55.80 |
| Purchase #6 | $186.74 | 13.628% | $212.1889 | $212.19 | $212.20 | $212.20 |
| Purchase #7 | $246.44 | 6.335% | $262.052 | $262.05 | $262.05 | $262.10 |
| 7 purchase totals = | $1,222.92 | $1,320.2584 | $1,320.25 | $1,320.25 | $1,320.50 | |