| 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 | $12.54 | 4.512% | $13.1058 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $133.46 | 13.336% | $151.2582 | $151.26 | $151.25 | $151.30 |
| Purchase #3 | $237.26 | 4.372% | $247.633 | $247.63 | $247.65 | $247.60 |
| Purchase #4 | $79.79 | 8.140% | $86.2849 | $86.28 | $86.30 | $86.30 |
| Purchase #5 | $10.63 | 7.452% | $11.4221 | $11.42 | $11.40 | $11.40 |
| Purchase #6 | $245.39 | 9.188% | $267.9364 | $267.94 | $267.95 | $267.90 |
| Purchase #7 | $211.64 | 10.421% | $233.695 | $233.70 | $233.70 | $233.70 |
| 7 purchase totals = | $930.71 | $1,011.3354 | $1,011.34 | $1,011.35 | $1,011.30 | |